<<

, 1872. 1’r.icE 10 Cents Peb Copy.

A Machine for Testing the Strength of Metals, etc.* In order to obtain a accurate result an inge¬ 2^Fig. 3 represents the form of round test-piece used By Tuomas M. Dbown. nious arrangement has been devised, whereby the in the case of cast iron, etc. Figure 4 the form used The Messrs. Hiehle BnoTnEiis of this city (Phila¬ weights are added automatically toward the end of in case of boiler plate. delphia.) have designed and constructed a machine the operation in the form of small shot. The ar¬ By means of suitable tools and appliances this ma¬ for testing the strength of metals, which without rangement for this purpose consists of a reservoir chine is equally adapted to the application of tor¬ undue complexity, affords results of unusual ac¬ of shot .1, (see fig. 2), attached firmly to the frame sional and crashing strain. curacy. work of the machine. This reservoir is provided It consists essentially of a hydraulic pump and with a valve M at its base, which is opened by a pin Amalgamation of Silver Ores in Pans, with the Aid of Chemicals. The attention of the mining public has, within late years, been largely attracted to the existence of numerous veins and deposits of silver ore, the beneficiation of which was, however, apparently im¬ practicable, as the ores they furnish cannot be worked with any degree of success by the ordinary amalgamation process, and are not sufficiently rich to bear the expense of roasting, even after the im¬ proved and cheaper methods now in vogue. An over- confidence in the adaptability of the ordinary Washoe process to the working of ores of the most different characters has led to numerous failures, while, on the other hand, the caution bred of experience causes many properties to lie idle, which would prove

ROUNO TEST PIECE

BOILER PLATE TEST PIECE --

1- •

A MACItJNK rOJi TESTING THE STRENGTH OF METALS, ETC

jack, by which the Htrain is applied, and a scale beam I on the beam rod when the beam rises, thus allowing remunerative under a method of treatment equal in on which the strain is measured. I shot to run out. When the beam falls the valve thoroughness to the ordinary process, without Fig. 1 represents a machine of 100,000 lbs. capacity. closes by its own weight and the How of shot ceases. greatly exceeding it in expense. The demand for The crane A is suspended from the jack B by a yoke The shot as they flow from the reservoir are received such a process has within the last three years been C, and connected with the small end of the in a vessel N, suspended from a spring-balance O practically filled, but the suspicion with which all lever by means of a clevis. The piece of metal to hung on a pin on the beam rod. innovations are regarded, and the nninvestigstive be tested is fastened in the clutches D D,and the In operating the machine the slack is first taken of the “ practical ” millman have prevented weights are laid upon a disc H, on a rod suspended up by a screw and nut at E. Htrain is then applied this new method from being more generally known from the end of the scale beam. The pump at the by pumping and the equilibrium maintained by plac¬ and adopted. The facts now set forth should demon¬ base of the machine is connected with the jack by ing weights on the disc H. Wlien a point has been strate its usefulness beyond a question. A test of the tnbe G. All the bearing points of the machine reached within 5,000 to 10,000 lbs. of the supposed its merits can be readily made. Simple as it appears, rest on steel knife edges, and when ready for opera¬ breaking strain of the test piece no more weights it can be made to solve many metallurgical and ting the whole machine is in perfect equipoise, and are placed on the disc, but the additional strain is financial problems in the way of working ores to a so nicely adjusted that a half-ounce weight on the measured by the automatic flow of shot from the fair percentage of their value, and with profit, which disc H is sufficient to turn the beam. reservoir into the receptacle on the beam rod. After hitherto have,by their apparent rebel!ionsneas,proven the rupture of the test piece the strain employed is only sources of loss. ♦ A paper read before the American Institute of Mining I ascertained by adding the weight of shot (shown 1 The first successful attempt at Engineers. Feb. iilst, 1072. ^ on the spring balance) to the weights on the diso. I rebellions silver minerals in pans and without roast*

u 258 THE ENGINEERING AND MINING JOURNAL.| [April 23, 1872.

iDg waB made ou the CoiiiHtock Kliines. 13y far the for the sake of workiug a greater number of tons per sodium amalgam, cyanide of potassium, etc., are greater portiou of IhcBe blinies was ia former years diem. To ensure good results a charge should very effective in temporarily enlivening the quick¬ allowed to ruu to waste. This loss was prohably not n iiiuin in the iian, subject to the action of silver, their action speedily dies out after the latter looked open as an evil unavoidable in wet crushing quicksilver and chemicals, less than six to seven has been transferred to the pan, and experience has mills, and was partially excused by the fact that not hours. sufficiently demonstrated that when employed in more than 35 per cent, of their gross valne oonld be In working ordinary ores the quicksilver is not practicable quantities they have no effect in aiding extracted by the then known methods of treatment. added until the pulp has been thoroughly the amalgamation. The only thorough method of Thera was consequently but little inducement to ground. This is to prevent the flouring of the cleansing quicksilver is to retort it, and the uso of millmon to save slimes assaying $40 per ton, or quicksilver,. but since slimes require no grinding, proper straining sacks will render a recourse to the tbereabont, os they could barely be worked to a one might supposo that it would be more advan- method uunecessary. profit. Thousands of tons were thus lost, which at Uigeous to put the quicksilver into the pan ou TO BE CONTINUKD. the present day would yield an enormous fortune to charging, thus allowing more time to the amalgama¬ their owner. tion. Metrological Reform. ijome throe years ago a series of experiments were Kxperience has, however, shown that better results made, which clearly proved that these slimes could President Baknauh, of Columbia College, spoke are obtained by i)uttiug in the chemicals—1. e., sul¬ be worked to a high percentage at a cost which, before the Polytechnic Club of the A uerican Insti¬ phate of copper and salt first, and adding the ({uick- though greater than that of ordinary milling, still tute, on Friday evening, April 12, ou “The Present silver from two to three hours later, thus all iwing left a good margin for profit. Mill owners were in¬ State of the (Question of Metrological Iteforui." The the intervening length of time for the decomposition duced to save and sell what they had hitherto allowed following id an outline of his remarks : or “preparation” of the refractory miniTals. The to run waste, and shortly alter the working of When wo spe.-ik of the presenl state of anything, reason of this is not immediabdy apparent, as the slimes became a distinct feature of milling on the we imply that the present state differs from the past. quicksilver charged simultaneously with the chemi¬ Comstock. In order to be iuU lligible, therefore, we must in(|uire cals should attack the chlorodized (V) silver minerals All this was effected simply by adapting to the what the past has been. Accordingly, looking back iu slain nnsi'fnlL The amount per ton of chemicals Washoe pan process certain features of the Mexican upon the condition of the metrology of the worhl as employed varies with the richness of the slimes. paUo- namely, the use of snlplmte of copper and it was a century ago, we find it to have been marked The quantity is olwuys largely in excess of that salt in sufficient quantities to decompose the re¬ by these two characteristics : 1st, Great diversity of called for by the chemical equivalents of the minerals bellious silver minerals and leave them in a favorable systems when diflerent countries, different provinces, to bo acted upon, but in very large pans the relative state for amalgamation. The successful application different districts, or even different towns are com¬ proportions may be diminished. Taking ordinary of these chemicals to the ordinary Washoe process pared. 2ud, Exceeding confusion, when the weights slimes assaying thirty dollars per ton as a basis, the was entirely novel. It is true that in former years average quantities of sulphate of copper and suit and measures of any single country, province, dis¬ many millmon had tried these chemicals among a trict or town are considered by themselve.s. That employed per ton are 10-12 pounds of the former and host of others, but their experiments were invariably 2U-25 pounds of the latter. different political communities should have different carried on with such a want of knowledge that failure systems was a matter of course, considering how en¬ was inevitable. Some used bluestone without salt, These quantities may be advantageously increased tirely without forethought or method all early sys¬ and others salt without bluestone. When the two ou slimes of higher grade. The exact amounts must tems were built up. The vast number of these divers were used simultaneously, the amount was so small bo determined by conscientious assays. In working i-ystems is a consequeuce of the smallness of the that the effect could not be appreciated. At the time slimes of uniform character the varying fineness of populations who maiutainei an independent politi¬ referred to it was a maxim among millmen that no the bullion furnishes an excellent empirical test of cal existence in the earlier period of the history of benefit was to be derived from the use of chemicals. the amount of chemicals to be employed. The civilization. Scripture history shows us that, withiu Mr. Kl'btei., in his book on the Washoe process, baseness of the bullion increases with the (quantity the small limits of Palestine, there were numerous after giving a list of different chemicals employed or of sulphate of copper used, owing to the precipita¬ kings waging war against each other and against the recommended—none of which were probably ever tion of copper by the iron of the pan and its conso- Israelites. Iu the early years of Homo, the bitterest largely adopted -expresses strong doubts as to the i^uent amalgamation. The millmau soon discovers wars were waged with peoples whose capitals were efficacy of any or oil chemicals ; and iu a later article, that beyond a certain point an excess of sulphate of scarcely a day’s march from the city of the seven after admitting the extraordinary effects obtained on copper produces no adeortion, and to adopt a new standard oi from ulna, elbow,'from which point to the extremity of copper to the working of slimes, and later its ex¬ fineness. A source of great expense in the working of the fingers this measure was taken). If we have tension to the treatment ol sauds or pulp. of slimes is the excessive and apparently unavoid¬ not so many cubits (cubilas, elbow), it is because the Slimes constitute the clayey portiou of the ore able loss of quicksilver. Working with all the ad¬ cubit was an eastern measure, and we know less of which flows’from th® battery in wet crushing mills, vantages ol settlers and agitators, this loss seldom the early history of Asia and Egypt than of Europe. and is imperfectly caught or settled in the tanks falls below four pounds per ton, whereas in quartz Only the measures exceeding the largest dimen¬ constructed for the purpose of catching the crushed mills it does not as a rule exceed 14-li pounds per sion of man have names differently derived—as toise ton of ore. This is undoubtedly duo to the nature ore. It is needless to say that with a sufficient ((c^u, stretching), which shows that this was originally of the slimes, which have the same effect upon the number of tanks these slimes could be saved, but a thong or cord ; the rod, pole, or perch (pvrlicu, a lack of space generally render this impracticable, quicksilver as oil or grease, forming a film or coat¬ rod), which shows that this was a rigid measure. ing over the surface of the metal, and preventing and the usual plan is to allow them to flow into But, secondly, the metrological systems of the last reservoirs outside of the mill, from which they are the globules from uniting. The minute narticles century, considered in themselves, were full of con¬ settle with difficulty, and to a great extent now off afterwards dug out, allowed to dry, and hauled to fusion. There were different weights and diflerent with the tailings. The excessive loss in working the milL measures for diflerent articles in the same town. slimes cannot with justice bo ascribed to the action The mechanical treatment of slimes varies but little This sfato of things still exists in many parts of Eu¬ of chloride of copper, as in working the tailings by from that of ordinary ore. Their finely divided con¬ rope, and even in the rural districts of England. We the same process the loss of quicksilver per ton is dition renders grinding unneceB8ary,and calls merely have the remnant of it ourselves in the Avoirdupois, not greater than in ordinary quartz mills, thus prov¬ for a sufficiently violent motion to thoroughly incor¬ Troy, and Apothecaries’ weight; and in our wet and ing sufficiently that the deleterious action of chloride porate the quicksilver with the pulp. dry measure—as also our ale gallon, which does not of copper upon quicksilver is not appreciable upon The length of time devoted to the amalgamation correspond to the system of wet (wine) or dry mea¬ so large a scale. of a charge of ore is influenced to a great extent by sure, but is the eighth part of an old bushel of the amalgamating capacity of the mill, and by Many attempts have been made to effect a saving 225G cubic inches of the time of VIII. Wo various reasons of economy. It often becomes ad¬ of quioksilver in milling, but so far only mechanical borrowed our capacity measures from England ; bat visable to sacrifice a certain percentage of the value appliances have met with saccess. AUhongh sodium, ^ England abolished them all fifty years ago, and snb- Aprii, 23. 1872.] THE ENGINEERING AND MINING JOURNAL. 289 fttituted th(i “imperial measure,” leaving us alone adopting it before many years a certainty, bast adding the quicksilver the amalgamator takes a por¬ with this unhappy iiihoritanco. summer a bill for its adoption failed in the Uouse of tion of the charge out in a horn spoon, washes it and lJut the ratiou connecting the different denomina¬ Commons but by seven votes. thus judges whether there is the proper amount of tions of the several systems of weight and measure The lecturer hero went into some statistical state¬ quicksilver present. These assays are regularly are sources of greater confusion and inconvenience ments, showing that the metric system had become made, but, after a little experience with any ore, he than even the multiplicity of the systems. The ratios the system of 350,000,000 of people, including, in soon learns to gauge tho amount of quicksilver very of weights and measures should correspond to those Europe, the inhabitants of France, Spain, Portugal, closely. of our system of abstract numeration. The sim¬ Italy, Belgium, Holland, Germany and Greece ; in Every morning, after tho silver appears to be thor¬ plicity of the decimal ratio is illustrated in our America, Mexico, New Granada, Ecuador, Peru, oughly amalgamated, a large excess of water is Federal Money. Supposing a system to be con¬ Brazil, Uruguay, the Argentine Confederation and added and the arastra kept in motion for lour to six structed not on the decimal ratio, there might be at Chili ; and in Asia, British India. hours; the heavier particles then settle, the amal¬ least something better in a series of uniform ratios Ho then proceeded to speak of the claims of the gam separates from the tine ore, and after the ma¬ than exists in our extremely irregular and irrational metro to preference on the ground th>it it is an aliquot chine has been at rest for a short time, the water is systems. In our length measures we have, for ex¬ part of au unalterable dimension of the globe. The run off, carrying with it all of the finely ground and ample, five different ratios, and one of them (the re¬ metre is one ten-millionth part of a qund(;ant of the desilverized ore. The coarser grains of ore, not yet lation of the yard to the rod) is fractional. meridian. There is a certain satisfaction in know¬ sufficiently reduced, remain and are ground with the Now, in comparing the present state of the ques¬ ing that our measures cannot by any conceivable next charge. The tailings thus obtained are very tion of metrological reform with the past—say of a accident be lost beyond recovery. But an accident poor, so poor that the most experienced men in the century ago—we find in the beginning this very re¬ by which all the authentic copies of any national jdaoe were unwilling to i);iy $3 i)er ton for them,with markable point of difference between the two periods, standard should bo wholly lust is utterly inconceiv¬ the object of extracting Ihc silver on the ptilitt. They vi/.., that a century ago there was no such thing us able. The lecturer did not therefore insist on this contain nearly all of tho galena, zinc blende, and a question of mctrologi

4 26o THE ENGINEERING AND MINING JOURNAL. Aprii, 23. i87i or BO, or as soon as lour of these flasks are ready, of S.j on the expenses, not counting the amalgama¬ But in order to form an iutelligont opinion of the they are removed to the retorting furnaec, where they tor’s time, and showing conclusively that simple changes which such a vein must have undergone are Bet on end over holes in a slab which forms the amalg.imation of native silver ores, in the arastra, is since its formation, it must bo decided whether the bottom of the furnace. There is nothing to prevent us efl'ectivc and cheap a treatment us it is possible to silver originally existed as native metal or sulphuret. the amalgam from falling out of the flasks except employ, in the absence of an Important proportion This is not so easily determined, and though accord.- four narrow strips of iron set into the mouth of the of combined ores, as siilphuret, chloritle or arsenical iug to the received formulas of argentiferous mine¬ flask ; the amalgam never runs out when the fire is ores, and in a country so diflicult of access us the in¬ rals, silver is rarely considered as native, it must be properly managed. Other quicksilver flasks, open terior and mountainous portion of Mexico. borne in mind that formulae are necessarily empiri¬ at each end, are placed below the holes in the bottom cal merely. It is diflicult to believe that a metal .so of the furnace, their lower ends being beneath the easily and rapiilly attacked by sulphur should remain Sulphuret and Mineral Silver Veins. surface of water in a tank which lies under the fur¬ jjure ; yet it docs, and a])parently under the most ad¬ V^eins of silver glance, the richest known mineral nace. After luting the lower ends of the amalgam verse circumstances namely—when embedded and suit ot that metal, containing 87 01 per cent, of flirsks with clay and ashes there is thus no outlet for surrounded by galena, blende, and iron pyrites so silver, are occasionally found in a pure stratum, and the qnicksilver except into the water, where it con¬ saturated with suljjhur that its fumes are very dis¬ more frequently, mechanically mixed with decom¬ denses. A charcoal fire is slowly kindled around the tinct under the blows of the pick and drill. In the posed gauyue rock and oxides of other metals. Such flasks and they are thus retorted. This simple fur¬ Maine lode there occurs occasionally in the solid veins are denominated *' sulphuret lodes,” in dis¬ nace, universal in that part of Mexico, has supplant¬ mineral bunches of rich silver largo enough to cover' tinction to argentiferous galena and chloride lodes. ed the old copper bell apparatus, but is itself sus¬ the palm of the hand. If the metal can remain pure Galena is known among the miners by the expres¬ ceptible of great improvement. under such conditions it is at least possible for it to sive term “ mineral,” and I shall use this term in what bo so when distributed in a large mass of mineral. Wo have now followed the silver as fur as the re¬ follows as both convenient and applicable. fining process. It is evident that whatever loss of When two veins occur in close proximity to each Granting, however, that it is as a sulphuret that quicksilver may have resulted is purely mechanical. other, one filled with firm crevisouth wall is distinct, but the north, very diflicult cording to the temperature, the size of the heap, the to defiue. Between the two the ore lies in seams, nature of the ore, etc., and the whole operation re- some of almost pure glance others of galena and Messrs. Jay Cooke A Co., 20 Wall street. New York, quires great experience and care. hen it was found glance, and in still others the sulphuret is mixed offer to holders of 5-20’8 which are being called in that the heap was ready for washing, 25 lbs. of quick- with oxides of iron and lead, and decomposed rock, for redemption, and also to investors, the Finsx silver were added, with plenty of water, and the so that the color of the seam varies all the way from Moktuaue 7-30 Bonds of toe NouTnERN Paci¬ whole thoroughly mixed. In this operation of the a light-yellow (excess of iron) to a dark brown (cx- fic ItAiLuoAD, which furnish an investment security patio there is a chemical action ; the loss of quicksil- oess of sulphuret). The lower down the mine is combining the ready negotiability, the convenience ver is necessarily large, and in this particular case sunk, the firmer becomes the wall rock, and the more and the high credit of a first-class railroad with amounted to 25 per cent, of the original amount mineral is apparent in the ore. In some places in the solidity and safety of a real estate mortgage on charged. The resulting silver from the retort showed the lower levels solid galena is found, but even at laud worth at least twice the amount loaned. 990-1000 fine. The amount obtained from the heap that depth (150 feet about) the sulphuret of silver is They are offered at par in currency, and yield a of 16 tons of tailings was only $115, leaving a loss predominant. handsome piofit to tho,se exchanging 5-20’b.

I April 23, i872.] THE ENGINEERING AND MINING JOURNAL.

‘HE COAL TRADE. Ititainlnous Coal Trade. 1871 and 187^. IjeUigli Coal and Navigation Company, The following table exhibits the quantity of Bituminous Coal Report of Coal transported over the Lehigh Canal and L. 4 New York, April 19,1872. ' ‘7 ^ paMin^ OTor iho following routes of Transportation for the Div. of Central Railroad ol New Jersey for the week ending Anthracite t oala. week eliding April 13, 1872, compared with week ending April April 13, 1872, and fur the year 1872. Wholesale.-The doinaDd for coal continues good, 15,1871. WEEK. YEAR. Forwarded East of Mauch Chuuk by Rail ... 20 763 396,576 and tlieru can be little if any aceumalatiou of HUpplios at comi’anies. Week^^^^Week. YearYear. iWeek. Year. Delivered at and above do...... 1,196 18,463 Forwardedllast of do., by Canal.. 8,549 8,549 present. The tcarcity of vcssi Is setnis to put a pracli- 0. &4 *>.o. Canal. 19,94319.943 N88,‘2188.‘21S 19,'267 64 091 B. A; O. U. K. 30 676 282.'272 26.827 297,670 cal limit on the sales of coal, which it is supposed might ] ||- * . ^ooiio *9?’if'JH 30,499 423,587 H. 4 B. T. K. n. 9,Olid 91,198 4,4.50 87.940 be made larger just now if traiisiiortation could be bail. i ♦iiarrislmrir 4 ii!1L59814,.598 146,543 9,.576 176,936 Corri'spondiui; period last year— 1'2,743 5182 10,791 Forwarded East of Mauch Chunk by Rail.13,669 103,344 As will bo seen bv the advcrliscmeiit of the Scranton ! V. R. K. 12,743 Delivered at and above do., .... 1,951 14,55.3 I’. 4 N.Y.C & U. Co. 5,688 81,035 7,904 110,879 Forwarded East of do., by Canal.. 163 881 Company 111 another column, a hunt red and thirty thous-, jcumberl’d(Cumborrit Branch Canal n.7lH5.718 ‘27,68927.6S'j 6,440 ‘20,318 ,3iid tons of coal are offered for sale at auction next Wed-■ Ii “ Railroad....Jiatlroad.... 1,14.51,145 21,084 451 1 ‘226 15,729 118,779 nesday. The prevailiug opinion among the trade seems ! ■Pojjl . 86*^86,7'28 *77l"382751,382 75,417 769,851 Ineroa.se on Railroad. 6,383 297,110 to he that the prices will not vary materially from those 75,417 751 3!i4 ItccrcaKB. 11,;]11,311 11 Increase on Canal. 8,385 obtained at the Iasi sale. Ho many different causes in- liTcroas*.liicroaKc . 11.^11 1!18,469 tlueiico tho price obtained at the Serankm sales that it . . . , ' „ .. Of the above there was transported on account of— Plilladelpliia As Reading llallroail anil IS alino.st inipogsihlo togive any reliable prognoslicalion, Uranelies Lenigh Coal Nav. Co. 12,921 Uraneliea. Wilkesbarru Coal 4 Iron Co. 7,231 and we therefore merely give wliat appears to us to be cCOAL O V I TONNAGE 20,1C3 I the prevailing opinion of the trade regarding it. Kor the Week enilinRemlmg Salumay,SaiuUy, April i13,1*72. Corresponding period last year— Tlie following circulars have been issued liv the I’hila-- I.ehighlbal Nav. Co. 6.52 delphia and Reading Railroad. ‘ HVBY RAILROAD-ANTHRACITItAILROAO-ANTHRACITE. Wilkohbarre Coal 4 Iron Co.13,700 __ rAKKlNIiI'AKKt.Nli OVKKOVKIt .MAIN ANIJANO LKI).LED. VAL. BHANCII. CIRCULAR No. :54. ert", f'irt. Eroin St. »;iair. 38l»-9 P5 Inereaso. rillLADELI’Iin, April 2, 1872. ‘“'"i*ort'«JaD‘)on.' - - .» is; 1 Decrease. Pott-sville. If any contracts are niado for Ihinip, Hteamloat, or !! schnyVkiliSeliiiymill Haven.Haven.’ - 4,960 09 n<'la%vur<^ and Hudson Canal Company. Rrokeu coal, at a lived price to he named ill the eontr,let, “ I'ine ‘Grove, 'lainaipia. to be Hiiii>ped by canal, before November Ist, to any “ llermhurg.Harrisburg. *”'*14 00 Goal mined and forwarded by tho Delaware and Hudson Dsiiphin. (i')int naimd on tho coal toll sheets of the company dated " ^■753 09 Canal Company for the week ending Saturday, April 13, 1872. March 20, 1872, or to any point on tho Delaware or its i ------88,572 03 WEEK. SEASON. Kon KHir.MKNT liV CANAt,. North .4.5;tf«'‘il 683 62:1 14 trihulaiies south of Trenton, and if such contracts a-e „ , „ J'"** . . , . . ’ F«s,-»ngFaf'-ing IrarUvilleFraekville hriile;iSeales 8,372 13 Boiitb. 7,842 10 96,542 19 Ui-fd 111 tlio oftico of th(i company, m ac(tor

THE ENGINEERING AND MINING JOURNAL, [April 23, 1872

Shamokin Coal Trade. PeansylTAala. Co«l Company. Protinrial HUlijmaDUot FittstoD Coal for Iba week endioR April 13,1872. For week endinR April 13,1872. Kidney. Bame time last year. 18T‘4. 1871. i.iniran. WERE. TEEB. WEEK. TEAS. Cow Bay. Increavi. Ky Railway.23.344 I& 281,263 12 31 01 3,306 C8 Port Caledonia. Deerca.^e. “ Canal. Little Glace Bay. Total amount shipiHid to .dale hame time last year. Total. ... 23,344 16 281,263 12 31 04 3,.306 08 Prices of Vorelgn Coala. Increaae 1872 . 277,627 04 Increaao. April. 1872. Decrease, Delaivttre and Ilndaon Canal Company. Daly$I 25 per too. Report of Coal Transported over Central 11.II. The followitiK la » Atatemcnt of Coal Transpo ted by the CorrecUd weekly by I’ABMKlJC Bbo8„ No 32 Pioe tlreel, N. V. ofN.J. (tielilKh and 8uai|. 1)1 v.) Delaware aud lludeoii Canal Co.'for the week ending Aiiril 13 1872. Lirerpooi" *,$SSr^n w Week eodioE April 13—Compared with same time last year. ron THE WEEK. FOB THE HKA^OK. “ llouae “ > •• *• •• .. .. •• •• 18 IJO'*20 00 liy Delaware and Iludaon Canal, 10,800 10,00i •• Orrol. H <» WEEK WEEK VKAB TEAK Per ton 1240 lbs., ex-sl'.ip. 1872.. 1871. 1872 1871. lly Railroad, 12kKt. 14,724 178,340 tons ct tonset. toiiaowt. toniccwt. “ •• Weet. 1,103 104,263 “ •• Houth. 7,042 95,542 PRICEH rBOM TARD. WyomioK lieKion . . 11.383 15 1.3357 10 '2927T0 II Lieerpool House Orrel, screened. «16 00d|17 50 Upper IsthiKii Region . 4537 19 64I6C U8 '20 (I0(i425 00 Beaver Meadow Region Total Tone. 34,195 387,831 “Caniiel, “ . Hazleton Region . . . 1487 08 For the Haui>! periotl laat year. Per ton 2.000 Iba delirered. Malianoy Region . . . FOB THE WRKK FOR 'niE lEAeON. Tresciiow Kogion. KiS 0.3 2016.3 17 ton tri Prelghts.—.April, 1872 61a nun ChaiiK Region . 8191 06 667 08 nniuii U6 13636 12 liy Delaware and Iludaon Canal, 2,600 2,500 lly Railroad, lAal. 51,511 ToUls 'JIOTO 11 15914 18 481614 16 “ Weat. 12,120 Increase . I41I4 13 363974 W Anthracite. Decrease “ “ Houth. . nUTBIBCTION, Forwarded Fast ui Mcli ToUl Tons. 2,500 60,731 Chunk by Rail . -JUT53 01 13609 10 396670 17 103344 04 lurrease.321,100 Forwarded Kaal of Mcti Chunk by Canal. . . 4751 14 -203 02 I.elilBh Canal Coal Trade. Delivered at and aimve Maucli Chunk 1196 16 1957 01 18460 19 bhipped for the week ending April 12th, 1872. I.. V. R. K at Packer'll 87 19 11) 05 4426 16 Week. Week. Delivereil to L. A B. K. Tona. Cwt. Tone. Cwt R.at Plymoutlibridge sm 18 56'299 18 Total from Mniich Chunk Region 4.521 00 4,521 00 Amealiury. TuUla “ '• Reaver Meadow •• 1,848 15 1,818 15 Bangor . •• “ 'J'reaekow “ 375 10 37.3 10 Bath. Ot the above there was Boston. Iransporled on arc'lit “ “ Malianoy '• 97 05 197 0.5 •• " lla/.leloii 1,242 00 1,242 0«l liridgepoi t. ol lj. I/'. A N. Co. A KM) I'l .Vi7 (C Rristol . W.-P,. C. A I. t o. Tiii 15 I.37IIO CO “ Upper l.< hiKh •• 277 04 277 04 Derby. “ Wyinilug •• 187 00 ls7 00 Digliton. Totsla. ir.611 17 11257 14 Fast Cambridge. Increeae. i:i74 K3 Fall Kivor. Decreas,!. Total 8.'i49 <0 8,549 00 Correapouding week laat year 103 01 881 18 Hackensack. Hartford. Penn, and N. Y. U. 11.—Coxton, Pa, Holmken Increase .Jersey City. Coal tonnage fur wuek ending April 13, 1872. Decrease Middletown. Mystic.. Week. Total. New Rvdbird. Newburyporl ... Tons. Cwt. Tone. Cwt. Price* of Coal by the Cargo, Anthracite receive.l : New Haven. New lAindon__ From I.ehigh Valley R. B. 7186 10 107.0;i8 15 tCORBECTED WEEKI.T 1 Newport. •• Lack. AR. R.R. 169111 '26,044 15 Now York. PleaaaMt Valley R. R. 2152 19 :I4,033 11 AT NEW TOBK. AT riIILAT>Rl,rUIA. Norwalk . •• Sul. k Erie R. R. 255 03 19,3.18 K April 14. April 19. Norwich. HcunYLKlLI.. K. A. W. A. R. A. W. A. Pawtucket. I.nmp.f-f- — - — Portland...... Total.1114SS 00 188,256 14 Hteainer,.. . . - — Pcrtaiiionth, N. 11 GistribiKed : Rrokin.. . . Providence. To L»high Valley R. R. 18,499 18 Fgg.. 6 25 4 75 -- -- Kockport. To Uck. k H. R. R. 145 fl() 1 017 17 Stove. 6 5tl 6UU - - Kaco . To K. Central R. R. 2176 O'J .33 573 O.f Chestnut. 4 '25 — - Hag llarlair. Kaloin. To Ithaca A A. R. R. 1713 12 43 940 Pea. ------03 Lkhkiii. •Hlamford. To Erie R. W. Pockets for shipm't. 6412 19 13,938 1*.» Ijiiiiip, (along side).... 5 00 — - — - — HUininglon. To ludtTidiiala on line ol road.... 270 13 11,‘250 09 liroken. 4 75 - - - Taunton. To iMiiuts at A above Carbon lor Fgg. 4 .50 ------Warren. use of Co. 381 19 9,342 01 Stove. 6 23 - — — Waahington. Chestnut. 4 23 — To points between Waverley and Pea.. . . - — TO BIVRB POBTS. Elmira. 37.'i 17 16,693 04 arKciAi. r-oALH.* Albany . Honey Brook. I,e h W.A. 4 mfli4 75 - - - — Catskill. Total. .11,485 09 188,2.56 14 •Spring Mountain " “ - -«- - -- - — (5ockaackie. Sugar Crook... “ "-- -— - — Coeyman's. BitiimiiioiiH . .Sugar lioaf ... “ "-«- - * — (7olu .Spring. Received Iroiii llarclay It. It. Did C'lrapi'e... •• •' 4 OOd-it 75 -- - Kishkin. Shipped North iroin 'I'owauda., 7894 no 109,922 08 Room Itun. ** 4 UO'<54 75 - — - — Ilaverstraw. Shipped South Iroin Tuwundu. lU 00 865 McNeol...... _ ._ Hudson . I'J New York. Norlhern Coulral R. It. 91 01 Girnrdville.. ..**** — - — • — __ Mill A Harris.. •• •• -- 3 10(^4 00 Nyack. Khaiiiokin. .... - ._ ._ Poughkeepsie... ToUl . 110,879 01 I.ykrns Valley. “ - - - HliiiiebocK. Kondoiit. Distributed : Broad Top. .... - - - MvMicliaol.. " - — 3 25(94 26 - — Haugorties To Erie R. R. 66,9'7| 01 Henry Clay.... - ._ King Sing. To So. Central R. R. r2,7'J9 12 Powelton. “ - - — - — St uyvosant. To Ith ica A A. It. It. I arrytuwn. ■21 15 Troy. Dealers in these coals may bo found in our adveitisiiig oolnmns. To lAhigh Valiev R. I!. 735 02 Weat Point. To individuals on line of It R_ 263 11 Yuiikers . To (wiints ou line of road 1 .r ice of Company t^oals. Company. 88 09 April. I87Z ftates ofTranaportatlon to Tide Water. I.. Sir. fin Eg. Sto Chest nr RAILROAD. Total. 79114 00 110,879 01 ‘.Scranton at F. Port.3 47 3 &3 3 f 3 63 4 ( 9 3 58 •Pittslon at Newburg.3 8(1 3 80 3 1 4 05 4 30 3 80 *l.ai'kawana at Weeliawken...3 75 a 75 3 8 3 85 4 26 3 75 TO POBT BICBMOMD, PHILADELFAIA. Statement of t'oal Transporti-il over Cumber¬ Wilk'h’re at Holiokun..3 75 3 75 3 1 3 85 4 ‘25 3 80 land and Pcnnaylvnnin llnilroud DlilCn, Isiliigh at PtJohn'n 6 26 — 4 4 4 40 4 60 4 10 Pliiladel|ihia and Reading Railroad, from Schuylkill Haven Leliigh at Fliz. Port. 5 0.1 — 4 5 4 23 4 50 4 00 fur cunsuinption. For Ireighis to didnient points toe “Freigbtr. For reshipment. I Oiinng the week ending Saturday April 1.3, and during the year ■ TO cootraclurs only. 1872, compared with the corresponding period of 1871. MARCH ClICNE TO ELUABETHPOBT. WKEK. Ilitiimiiioua Coals (Cumberland), L. V. Railroad from Mauch Chunk to Pliilliptburgh.9( C. K. K., N . J., Philiinsbiirgh to Flizabethport. ( lleorgelown, F.o b Shipping expen. w at Flizabethport.—. Ksitimore " . Wharfage. New York “ ToUl.. > MARCH CRRNK TO POBT JOHNSON. Inure ane. April, 1872. U V. K.R., or L. A S. Il.R. from M. C, to Phillinsb'g fi Docroa,.o C.R. K.,ot N. J., Phillipsburgh to Pt. Johnson I PBOVINCIAU Shipping expenses. YEAR. Corrected weakly by Igiuis.I.Belloni, Jr„4i-43 Pine sl.,N.Y Wharfage. Duty, #1 25, gold C'^ir/w Stark, B'nok llouee. $1 60 (9-1 75 Total. t Uowrifl. I 60 4*1 75 TO HOBOKEN. Increase.. Corrected by Bi.rd, Perkins A Job, 86 South street. t,. V. R. R., Mauch Chunk to Phillipsburgh. Decresso. ...I ■24,r27 16 • Coarsr, Culm uf f'nnl, Morris A Fesex K. H. Phillipsburgh to Hoboken. Picton. 92 25 (41 25 Shipping expenses. Cunibt rlaiid lira neb il. It. Sydney.. 25 (4-80 Wharfage. Lingan. I 60 (4-80 l.ittln Glace Bay. . 160 (4100 Total. « Caledonia. I 60 9-80 TO 80RTH AMBOT. iTo O. A O. Canal.ITo R.AD.R.R. Co Total, Tons. Cwt. 1 'ions Cwt. A discount from tbo prices of me coarse Coal on purchase of 6000 tons and upwards. Duty $1 25 per ton, gold, on the coarse coal. L. V. R. R.. 25 per ctut. ad valorem on the (mlin of Cuai U. A U. R. R. » 4 Cam. A Am It. R. 1 1 AMEBICAN. Shipping Fx|>ens«s. I ncrca,.ie.. Carrrnry. Ilecreaae, Westmoreland. 97 00 9- - Total . S Fairiuonnt Gas CoalCo. of N, Y, 7 00 (4- — YEAR. Despard Coal Co. 7 00 — PF.NN HAVEN TO ELIZAliETHPOBT. Penn. 7 00 9- - Newburg Orrel Gas. -— L. V. It K. Penn Haven to Phillipsburgh. Weet Fairmount Gas Coal. C. HU. ot N. J. Phillipsburgh to hJizabethport... 7 00 9- - Shipping expenses. AT PHILADELPHIA. Whartage ...... '.. Increase. Decrease. 27,228 06 ' Powelton.. Total.‘. •'

./ April 23, 1872; THE ENGINEERING AND MINING JOURNAL:

MARKET REVIEW. At£TAlMars. 1 to IXcents Vtt>: Kailroad. 10cent* #100 "‘'u sales. Fob the week ending afbil 18,1872. Sts.; Boiler and Mate. IX cents # lb ; Nheet, Band, Hoop, and The followiDg 18 the report of the Board. Ncrull, 1,‘a to IX cents ft; PiK,®7# ton; Polished Sheet,Sets. BID. ASKED, 20 30 s Scotch or American Pig, but the stock of both kinds is p,^ No. i.lfi ton. m 1 75 a 50 very light, and the market closes stroug at full previous Ainerican, No. i. . nj ooj52 — Buotianan Farm 4(1 50 ^ . .. 1 ^1 Fia» Amoncan, No. 2. . “ Central so 65 quotattoub^we have only to notice a sale of 50 tons Glen- Pi|?, American, Forae. 47 0o»4fl— Home 1 .35 1 50 1 25 gsrnock, on piivate terms; wo quote Eglinton and llrrs"-Sld‘«Vi“‘r^ Norts'e^n^Vh"®*'*'*": 30 _ Olengarnock f55, No. 1 Amcricau I50a$52, and No. 2 do. .. ?!‘t?hr^rtk" , 5 IS — 1 00 fl'Ja$50. Tbero COntinUfH an actirc inquiry for Wrought Bari Refined, ji to 2 in. rd. A S(|. l to G in. x ?/; to l m. lOS 00(ib-ItatbtraneUil 20 25 30 Sera,,, and prices have an upward tondoncy-400 tons Srr Refined! KdNaUonii 40 28 No. 1 sold to arrive at a private price. The demand for .50am 60 “Sited 8tetei®““ 35 38 65 Rails has been rather moderate, but the supply is small, 'otsh and half-round. 127 so^is? 57 itergen (Juai and Oil.. 40 -9127 50 Bliven Oil. SO and prices arc supported—350 tons old T and Double- norseShoe. 12000913060120 009130 60 Uiinton.uiinton. lit 009155 OJ National Headed sold, part al $54 gold. Bar continues stiong at IM136 uo«m009177 5060 Sherman A B !! the advance of last week on American and English lie- NaUrod... ®8 « - 7: ’* 'srr b'arm — 9 18 X Webster. - - fined from stoio. Burden’s “H. B. & 8.” has all been ad- Sheet, singles u. and T. Oommon. —6X®— 6.I4 -7X9- 8‘i ===a vanced $5, biinging | to 2 inch Bound and Siiuare, and sheetlo JvU Nos.'To'te . —9- MISC —9- MISCELLANEOUS. 1 X j to 6x 1 Flats, to $115-Extra sizes 4 to 11-10 inch Knglisb?“idh'rtem:..:\‘.-.V...-.V.".:. -T475-975 00m r-- Bound and Hquaro 1145 to $120—2j to 3| $r20a$125—3j Ralls, American, at Works in Pa.. —'<85 00 1 1 4 t»4 inch $123a.?l30-Oval8 J to i inch $l45a$130-Hulf ^'^VManufaTffi oldUopp.ri cent. lOlStlOlst Auction. Sale. Ovals J to I and over, $150a$135 - -and Half Bound same ' ^'AH0 Canh,^"^' — 9- 46 130,000 sizes $145a$l30, net caHb. 8mall lots Russia 8bcet sold Uopper’itelu.*!*:**.^'!!?.*’..—— (4—489- 48 — 9— 48 at 18J cents gold, and Black Sheets at i a4 cent advance (j”ppeJ — 9-619- 61 TONS SCISCRANTON COAL. on previous qiiottttioiiB. Wo were reported yesterday a Oopper.oidSheathing, Ao.mixedlots..... — 9- ,,rr-,r. »rr->r,T — 9- 0/t 1872. further advance of lOs. on Bar m England, and 20h. on Copper. American Ingot. 43 9-449- 44 WEDNESDAY, APRIL 2ith, — 9— 30 Hoop and Sheet, but wo were not ablo lo confirm it, Meul'-— %-(4— fi37 though it was not iroprubablo. Volluw Metal Nails. 30 9— 37 New Yoke, April ITth, 1872. ni... A....:i 1- 417. ... IiKAO.—Outy; Pig. $278 100 lbs.; old l.ead. IIX cents #ft; Tho Delaware, I.ackawI.ackawanna and WoBtern Railroad Company, 1 IIILADEI.PUIA, Ajiril 1./.- (crom Cliculai ot EuwAKD Pipe and sheet,'7Xcents ’# ft. i.>, will Bell, by Mekhri. JOHN H. DRAPER h CO., Auctioneeri, Samuel.)Samuel. ) The market for PigI’ig has been comparatively ''a'®"*-s\?an'ishTgoidr*. ^ . ^ «« m ^ • • . m 1 I .• .1 .• I*”**!'. ® *5®™’ at the Company’sCompany’a Sales IRoom, ’26 EXCHANGE PLACE, corner qiii'it. The Western market 18is apparently Well suppsupplied icu Oermaii,(Jennan, no. 5 on «(, 00 V,. . ,1 i.xt . I.I 1 », T t .t , English do. 5 95 96 80 of William Street,Mreet, New York, on WEDME-SDAY, April 24, with “Neutral”“Neutnil” grades of lorgcforge Iron, and the largest dc- Bar.(net).Baf!'.".'!...!'.”..(n'et)V 8 6) « - #112al 1‘2 o’clock, nonu,noon maiid there, is for “ Bed Shorts.” 'Iho Piltehurgh Bar -- 91000 r price is 4-8 cents, and the Philadelphia mill price 4.0, All C'uiwHale will be positive ; each lot put up will be sold to the Closing pric(9 American No. 1 Foundry Pig at furnaim American, Cast,’I’ooi — '» 9— It highest bidder ; no bidw, 'u any form whatever, being made $49i$5(l. No. 2 $18a.M9, No. 3 Forge $lGa'$47, No, 4 White AmencSn’-Machi'imry — 9 (4— 10 for account of, or on behalf of the Company. Tbe conditions and Mottled $lln.H3, American Betintul Bar (mill price) Amenesn (•ennan. — 9 9— 11 ^jjl ,,p fully msdn known at tho time of sale, no itA A /» * . 1 i> I / A 11. j.u.» -4-7- ^ ^ TIN.—Oiity:'I’l NOilty j Pljf,I^ifT Han,II and Blockn, 15 ifl cent, ad vaL:tl.* PlfttoPlato $103,0403,04 or 4.0 centB, undand JinilsJinilB (ut(at mill) $S2&^7t>.$S2&^7o. and KboctsandKb^ctsand TernoTerne Plutos* 'i5 coat. ; Ituotini; 26. ad val.,al. TERM?*: Fifty certs per ton, payable in current funds, Lead—Foreign Pig is lield with increasing firmncHs ; .. ») '*#67 tialance, within ten days thereafter, 75 tons SpaniHh sold at $5,90 gold, and wo understand . 42 fti'ZH if required, at the office of tho Company, there has been some movement l/csideH up to $G,l24a$6,- " i lates".. SAMUEL SLOAN, Girrrticv. Prenident. 25. but if piirchageB have been made at these figures, the i. (jr^Jha^o^sTbo. .$13 75”°9i4 ro $16 0(1 915 50 14 011 914 50 liarliculars are not made public ; Bar 84 cents, Sheet and /.’^ke^'re'i^no. 'om 9iV:S 11 7.3 917 to Pipe 10, and Tin-lined Pino 15, loss 10 per cent, to the Charcoal Tern..12 so 913 (ki 13 60 914 SO ZelTs Descriptive Hani^-Atlas f > 1 SPEL'I’KIl-Duty: In Pigs, Bars A Plates, $1.50 p. 100 lb Trade. Plates, l oroign.‘.(gold).p. lOO ft.’ 7 1'7X9 7 37X Of the Worl(d. — 7 9- 11 of the Worici. COPPEB—New Sheathing is steady at 4i'i cents, and *PiB V,r'BiV,rk »r5(i\Vpr‘^i(in ih • shoetaXc^M Bolls and Braziers 48. Bronze and Yellow Metal Sin,uth- Sheet.per Ih.— lux's—11 4 ORIGINAL IN STYLE OF ENGRAVING. COLORING, LET- ing 39, and Y. M. Bolts 32. After tho feverish excite- Hun KrunelscoKi'iincisco HtoekHlock Market. TLBINGTEBISG AND GENERAL APPEARANCEAPPEARANCE. , . .1 , n ■ T i 11 1,1 IlY TELEOBAPH An Index to every Map, and a UencralUeneral Index ment of tho jmst mouth in Ingot, the market has re- *‘•’-llouaiIlY TELEOBAPH.n. ia,'i,„i- ati.. to the \%'liole Atlas. lapsed into a very quiet state, and the previous extreme (lur advices from tho Han Francisco Stock Market aro * . . ... tlwi mill inuf The market, iw Hiill ndvancinir not lloBulifallyIloautifnlly Engraveu,Engraved, and priniciiPrinted in Lolors,Colors, will bsbe com-com¬ rates aro not snslained. The proposition in C /ngreas to dutcd the Ibtli inst. 1 he mark i s s ill advan 1 g pteted in twenty-five numbers, at fifty cants each, during ihs reduce the duty one cent per lb. causes speculators to constant year 1872. pause, and manufacturers buy only as their immediate upward movement. Belcher has advanced $215 per share This will he the imst Artistic, the Ikst. the imsl Relift. wants dictate. Tie late high prices current here have in- operations of the week, tho report placing it We,bi?, arul the most Recent.Leceid. «^„ui,ia,oi.u Qi.i,,m,.Mi= frMm i(’,.„i»n,i i.i(i.,.r ou tho list as Selling at $990. Imperial figures next in No other AtlasAIUm in the country can approach It In beauty.beauty, duced considerable sliipmuntsshipments from England hither,liitncr, . _.u. jvaiiced $136 since our last Crown flmalifinish and reliability.rePabHUy A sample nniabernnmbsr will be sent(tent to any which has rather a r isturbing inllaenco, though this importance liavini, a ivaiitcd $ldb c o s. address u|)on receipt of twenty-five cents. descriplion la not in favor with ourmaiiufactarers. Hales ' “‘iii is being manipulated in the Board at $1210 per Encyclopedia, have1 ... beenI..i made of about 50,000Ml non ib.,1. LakeT qL„ atof 43al4ao.ia cents, “BAroshare au

New Publications. of age ? That is just what the venerable Doctor does The Region of the Late Earthquake- in this little book. 'I he reputation of Sir Henry A Peacticai. Tbeatise on the Constbuction ok Hori¬ The late remarkable earthquake iu Inyo County zontal AND Vertical Water-Wheels. With Hoixand as a profound and acute writer on profes¬ will no doubt attract tbe att* ntion of tbe world to Twtlx't Plates. Speciallv De.sujnal for the Use of sional and scientific subjects lends an additional that locality, and any points concerning its geologi¬ Operative Meclvinirs. liy William Cullen, Mitl- charm to these lighter recreations of his pen. We cal formation, appearance, characteristics, etc., will xeriijhi and Enyitieer. E. & F. Hpon, Loudon and 446 Broome ht. New York, 1^71. Price S-l. all feel the fascination of “small talk” from great bo of interest. Mr. Henry G. Hanks, who resided in This treatise is calculated to be useful, rather as a men ; and the chapUirs in which Holland reviews that part of the country for a number of years, has record of experience and an authoritative guide to bis own published and uujmblished writings evidence given us a few notes, the result of his personal ob¬ mechanics, than os a demonstration of the theories in¬ how deeply he has studied the problems of his pro¬ servation, which give a very good idea of the volcanic volved, or any contribution to them. Indeed, al¬ fession, and the scientific ({uestions of the day. nature of a region of which but little is known. most the only attempt which Mr. Cullen makes to Among the manuscripts ho has never published are Those who have visited Owen’s Valley have been propound anything like a theory (p. 22) is highly essays on Unity of Creative Power ; Plurality of struck with the strongly marked evidences of intense vague and unsatisfactory. But the dimensions Worlds ; Natural Theology ; Differences of Religious and comparatively recent volcanic action for a hun¬ which he gives for various kinds of water-wheels, and Belief ; Evil in the World ; Life on the Earth, and dred miles north and south of Lone Pine. As far the handsome plates, which are so large, clear and the Relation of Man to Other Animals ; Perfectibility north as Owen’s Lake very ancient outflows of lava exactly drawn as to be available for working plans, of Man ; Animal Instincts ; Generation and Origin of form the surface of tho countrj’. The valley in will prove practically useful. Species ; Sleep and Dreaming ; Mental Functions in which this lake is situated, is a circular basin about The book is chiefly devoted to the horizontal wa¬ Relation to Time ; Matter, Force and Motion in Phy¬ fifty miles iu diameter, surrounded by low mount¬ ter-wheel, or turbine, and particularly to that of sical Phenomena ; Atomic Theory; Ether and the ains. 'fho body of water, which is about 25 miles Fourneybon, which Mr. Cullen minutely describes Electric Element. It would be diflicult to draw up long, lies near tbe southeast side. Near the lake is and strongly recommends, apparently preferring it a list of subjects more attractive to thoughtful and a remarkable mouutaiu, which from a distance seems to every other pattern. Wo may be misled by na¬ inquiring minds ; and acquaintance with the person¬ to he loose sand, but which on a close examination tional vanity ; but we think American practice is ality of the author, made through the medium of his proves to be volcanic ashes and pumice, a disinte¬ better than French or English or Irish in this line ; “Recollections,” increases the interest with which grated portion of which forms the .soil of the valley nevertheless, the experience gained abroad may be we reg.ird his views on such mutters. But the rapid in which it is situated. profitably studied by our constructors. The range progress of scientific discovery necessitates perpetual Let two or more intelligent observers express their of Mr. Cullen’s book may be inferred from t e fact revision and luodilicatioii ; and lie has left it to his opinion of this locality iu ordinary conversation and that it contains, besides descriptions of the turbines son to decide whether these papers sliall be edited they would soon be unanimous in the opinion that of Poncelet, Thomimon, Fontain, .Juval, Fourney- and published after his death. May he live till they Mono Lake valley is in itself a volcanic crater and RON, etc., detailed directions fur the construction of are utterly out of date. that all of tho volcanic rocks seen on every side bad turbines, tables of square and cube roots, surface Pre-Historiu 'J’imes, ns Illustrated by Ahcirut Ikinaius their origin in it. From its margin, in every direc¬ and mean velocities of watf Modern Siratfes. tion except west, streams of lava have flowed across over weirs, velocity of water through sluices, formu¬ Ity isiu .loiiN IjUur' ck, Bart.. M.P., etc. Now hills and plain. Fur many miles the whole country York : D. Ai*i*i.eton & Co. 1S72. las, dimensions and tables for overshot and under¬ is covered with blocks of lava, pumice, obsidian and The author of this book is a distinguished original shot wheels, the diameter of spur-wheels, and the trap. During the eruption, valleys were filled up investigator in the held it covers. His position as strength of cast-iron teeth. and what were formerly mountain tops, are now oi.t- Vice-President of the Royal Society, Vice-President Recollections ok Past Life. By Kir Henry Hol¬ liers, projecting like islands above tho frozen sea of of the British Association and President of the land. New York ; D. Appleton and Company, lb72. lava. The celebrated physician-in-ordiuary to the Queen ,\utbropological Institute is evidence of the estima¬ About nine or ton miles above Camp Independence of England whose recollections are here recorded is tion ill which he is held by his scientific brethren. are a number of volcanic cones which have every President of the Royal Institution, Fellow of the In the treatment of geological evidence ho is not appi araneo of having been in recent action. “ The Royal Society etc., etc., and has reacheil the ripe age equal to Sir Charles liYEix ; and in the department Voleivno” is a cone which stands in the valley apart of eighty-four years. Both bis long life and Lis nu¬ of the history of civilization—or what is culled the from the Sierras. This cone has evidently formed merous distinctions have brought him into personal science of culture, Edward Tvler and some of the itself. [ have never been to tho summit although I acquaintance with many events and personages of German authors are hi.s superiors ; hut ho is fully have often wondered at the imiuense outflow of lava historic interest in England and America ; and this comjielent to niaki^ such a work as this both instruc¬ which has congealed upon its sides. From all these circumstance lends peculiar interest to his gussijqiy tive and interesting ; and, availing Linistlf with a cones, black pathways to tho valley reveal tho course reminiscences. He has travelled for more than frank and courteous appreciation of the results of of tho lava streams which must have spread devasta¬ twelve, and actively practiced bis profession for more all scientific inquiry iu Lis line, ho has woven the tion and ruin iu their wake. On the Inyo side a than fifty years; and looking back upon this long whole into a fascinating treatise. The present is a single crater appears, from which, however, au aston¬ career, he declares that his life has been a prosperous second and revi.sed edition—and the American pub¬ ishing ipiautily of lava has been thrown out. and happy one. It is not often that an old man, lishers liave made of it a very handsome volume, 'Fho wafers of Owen’s river, which flow down from strong in intellect, satisfied in ambition, unsoured the beautiful typography of which is worthily illus¬ the high Sierras as [iiiro as tho snows that give them by disappointment and unclouded by cynical views trated with hundreds of wood-engravings and litho¬ birth, begin to collect tho soluble salts from tho de¬ of men and affairs, reviews so cheerily and charitably graphic plates. composing lavas oven before they reach tho level of the Bcepes of his life; and if 8ir Henry Holland's The Poitlar Hgience Monthly ; rothlurled by E. L. tho valley, as tho stream has cut a deep canon book had no other merit than this sunny atmosphere, Youmans. New York . 1). Ai’pleton .t Company. May, 1H72. through the jieciiliar lava before meutioued, which is it would still be a wholesome and useful contribution This is the first number of a new magazine started several huudred feet deep. During the snmmor, to literature. But it is interesting in itself from the “ to help on the work of sound public education, by when the freshets occur, and the rain overflows its vast variety of topics which it touches, though su¬ supplying instructive articles on the leading subjects hanks, miniature lakes are formed, which, drying as perficially, yet with good taste and intelligence. of scientific inquiry. Tbe first number contains a the waters return to tho channel, deposit an incrus¬ Voyages and travels to Iceland, all parts of Europe, paper, specialty contributed l.y Herbert Spencer, on tation of alkali and salt which gleams in the bright Turkey, Asia Minor, and the United States, and per¬ and fervid sunshine like patches of snow. At Black “The Study read out and form Owen’s Great Lake. The river pen oil the subject of Social Science, which have Bunsen, Jefferson Davis, Talleyrand, Palmerston, is extremely crooked. In traversing 81 miles of lati¬ never before been publislird, and which nlono will tude it flows hundreds of miles, so cirenitous is its CoBDEN, Coleridge, Wobdswortij, Byron, SIoore, bo sufficient to ensure to the magazine a high literary course. Every mile adds to its imparity until it de¬ Campbell, Rogers, Cavendish, Wollaston, Davy, posits its collecied salts iu tho lake. 'I'he heat of the position and numerous readers. The reiiiuindcr of Payne Knight, Sydney , Macaulay, Lord and suu maintains au irregular eijuilibrium. The water Iho number contains a fascinating variety of selected Lacy Holland, Sir Philip Francis, Mackintosh, soon becomes saturated and snpersaturated and de¬ articles of recent date, immediate interest, and lit¬ posits the matter it can hold no longer in solution, Wheweli., Malthus, Romilly, Erskine, Joanna in the form of a' remarkable travertine, which coats erary and scientific value. on the last solar Bailue, Mrs. Somebviu.e, Humboldt, and many the rocks and grows like coral upon any object which other persons distinguished in literature, science or eclipse ; Rev. T. W. Fowle’s splendid essay on offers itself as a nucleus. politics, give to these desultory chapters the charm Science and Immortality ; Qijatrefages’ lecture on The waters of the lake are remarkable, having a tbe Unity of the Human Species ; and many other specific gravity of l.OGO, with the appearance of a of a quiet, rambling talk with their genial author. thin yellowish oil. Au analysis shows it to consist of suggestive and instructive papers on timely topics, Who would not enjoy listening to some kindly and potash and soda with a trace of magnesia and sul¬ talkative old sage, who could tell how all these peo together with editorials, reviews and scientific mis¬ phuric acid aud chlorine with traces of boraic, phos¬ phoric, silicic and hydrosnlphuric acids. pie had personally impressed him ? Who would not cellany, constitute a most attractive number. The magazine will be published for one year as au experi¬ There is a remarkable similarity between this lake be willing to let him monopolize the conversation, ment, and we trust its success will bo such ns to war¬ and the Dead Sea, not only in tho lake itself, but its. and flit from topic to topic, as should suit the whims rant its permanent continuance. I Burrouudiugs.—.Sciesfi/ic Press. April 23. 1872.] THE ENGINEERING AND MINING JOURNAL. 265

when many of the leading scientific and professional tains something from every one of them, while it is The Engineering men of New York will also be present The occasion at the same time so well put together as to constitute AHD will be intellectually and socially memorable ; and an original treatise of itself. will lend luster to a meeting which there is every It is not abstrusely scientific ; that is, it does not jviinsrinsio- j-oxjr=^3sr^ij. reason to expect will be the most brilliant and suc¬ deal with the mathematics of the uudulatory light- cessful in the history of the Institute. theory, or of practical optics, even. But if we call ROSSITER W. RAYMOND, Ph. D-. it popular, we must disclaim auy such meaning as WILLARD P. WARD, M. E. Schellen’s Spectrum Analysis.* sensational or inaccurate. Tho range of the work will bo sborwn by an outline of its contents. Editore. This is one of the most beautiful and interesting | Tart I. deals with the artificial sources of high Bcientifio hooks ever published in this country. It degrees of heat and light, including the Bunsen bur¬ PUBLISHERS’ ANNOUNCEMENT. equals in splendor of typography and illnatration ner, the magnesium, calcium aud electric lights, the Ihk ENiilNKEiUNc AHi) JlfNiNH JOURNAL i> projected in Ike even that class of science picture-books which arc intent of Jurlhering the. belt intereili of the Engineerini/ and electric spark and tho induction coil. lu each case intended to dazzle the eyes of purchasers, while, un¬ Mining public, by giving wide circulation to original special the best apparatus is carefully described and com¬ like those delusive wares, it possesses a real and per¬ con'ributions from the. pens of the ablest men in the professions. pletely illustrated. The. careful illustration of new machinery anti engineering manent value. It not only coiitaius the latest dis¬ Part II. treat-s of spectrum analysis in its applica¬ structures, together with a summary of mining news and market coveries and achievements of spectrum analysis, no¬ tion to terrestrial substances, explaining in a popu¬ reports, will form a prominent feature of the publication. It 1h toriously the newest and most rapidly progressive of tbi! Organ of the Aiucriean Institute of Mining Eugiueera, lar way the pbenomena of the refraction and analy¬ scientific investigations ; but it contains them in a and ia regularly received and read lyall the members and assn- sis of light, and the spectra of solids, liquids and form characterized by clearness of statement and cia'es of that largo and, powerful society, the only etne. of the gases, as well as the laws of color and absorption, kinel in this country. It ia therefore the beat niedinm for ad- logic of arrangement. This is rare in books that and the relation between the latter and emission of vertiaiug all kinds of machinery, tools and materials used present popular accounts of tho novelties of science. light. by engineers or their employees. Take, for instance, Fkiuier’s romances, or any one SoBKcnirrioN— 81 ver annum in advance; 9U fe/r six Part III. is devoted to spectrum analysis in its ap¬ of a dozen geological, astronomical, or chemical .Vonths, plication to the heavenly bodies. Beginning with wonder-books. They are almost as bad as fashiou- Anvp;RTlsKMKNT.s—T/ie rales are ax follows : Insiele. pages, !45 a clear account of Kircuuoff’s brilli int solution of rrnl.l per line, reick insertion ; the nulsiele or last pag', 10 cents ahlo illustrated lectures. One rises from their pe¬ the mystery of tho Fraunuofeb lines in the solar per line, /‘aymeni requireit in netrancr. rusal with his head full of antcdiluvinu monsters, or spectrum, it reports in sucoession tho steps by which Hy.'XUltKAl.KV.H will be sujiplie t Ihrough the agnieyoflhe Amf.iiI- his eyes dazzled with calcium lights of rhetoric ; CAS Nkwi, Oomi'ANV. A'«. 1-1 .\a.ssau street, .V/ io Vork City. science has advanced to learn the constitution ot but ouo does not get from them any comprehensible CoMMllNieATlONH eif all kiiid.i shoubl be aelilressed to the Manager. planets, HUii.s, stars, uebuhe, meteors, lightning, the statement of the relations of tho stunning facts one The safest melhoil of Iransmil'ini/ money is by t herps nr I’n.it- aurora, and tho corona. Almost tho very latest ob¬ nflice orders, made payable to the order of WiLL.tnn 1*. Ward. has been called upon to admire. Now a book may servations and improvements are hero included. Correspnnelenre and general commvniratiems of a eharncter suiteel bo got up on this vicious plan, and yet be iudispeus- Thus wo find tho telespectroscope of Lockteb and to the oljeciseif Inr. Enoiskerino and Minino Journal inift sable to scientific am.itcnrs, if it happens to be the , by moans of which tho solar prominencea always be welcome. only one within their roach, containing a compila¬ The Postage, on The ENoiNKp;BiN»t and Minino Journal t> can bo observed at any time,.without waiting for an tion of the latest news in any branch of inquiry. twenty centra year,payable guaiterly in advance., at the eiffice eolipse, and the researches of Hecuhi and IIuuoins Not everybody cau afford to rummage among maga¬ where received. ou th'j influence of the motion ot the stars on their zines and technical journals and volumes of pro- spectra. The solar eolipsea of 18G8, 1869 and 1870 THE SCIENTIFIC PUBLISHING CO. ccediugs for the isolated records of progress which are described; bat not that of December 1871. It WIIiLAliD r. WAJIU, Manaoku, have uot yet become incorporated into standard seems probable, however, that the observations of works. If anybody will do this, and compile the re- the latter event have done little more than demon¬ 37 Park Row, snlts into even a bad book, his work will be valuable strate the corona to be a true solar appendage, a A/hir Maij l.'-Y, 27 Park Place, for a while—namely, until some better one appears. proposition which many astronomers considered as r. O. IJox 4101. NEW Y( IHK CITY. But when such gathered materials are digested, sufficiently demonstrated already. arranged and welded together in logical form, by an Tho appendix contains a mathematical paper by CflNIT'.N'rS Foil THIS WEKK. author who understands the subject, the book so pro¬ (J. Johnstone Stobey, on tho Cause of the Inter¬ A Maeliine for Tosliiig tlio filreiigth of Metals, etc. '3.57 duced can never be entirely supersede'!. Now, Dr. rupted Spectra of Gases, which i4 somewhat too Amalgainatiou of .Silv.-rOres in I'ans, with the Aid of Che. Scheleen’s work on Spectrum Analysis pos .esses the micals.*. abstruse for ordiuary readers ; a Preliminary Cata¬ elomeulH of both immediate and permincut value. Metrological lleform... 258 logue of the Bright Liucs in the Spectrum of the It is new, comprehensive, and tru-itworthy. By re¬ Trea.meiit of Ores of Native Silvi-r in Chiliuahna, Mexico. 2.59 Chromosphoro, by Profo.ssor C. A. Youno, of Dart¬ Kulphurct and Mineral Silver Veins. 200 ference to tho catalogued literature of tho subject, we mouth College, aud a List of works on Sprectrum The Coal Trade. 201 find that there arc lectures aud memoirs by twenty Analysis, to which we have already alluded. The Market Kevip^w. 203 different authors on tho general topic of spectrum AdvertiHeujculH. 263 We arc glad to nota that the labors of such Ame¬ analysis ; sixty-ono authors have written on direct New I’ublieations. ‘264 ricans as Youmo and Mgbtom find full recogniliou in spectra; twcuty-oight have made publications ou The Regions of the Late I.arth

„iK.,ilh.ll lh« p.a,li.b.d work, on ILo .nljool ip,,.,. Caloric or IIol Air Kngiuo, 121 ChamWl, SI. °'q„oo„’. Sprlni;,. four mill. ,„„lho.,lorscl.clll„„rr.o. boforo liliu, on rowo enne umouh qul c avoro i o o Jlros., Now llavon. Conn., ninuiifuoliirfl Slono i, » rery pruniiaiii^ camp, conloimiip a tiuinlrcr of good the tnnnel. His criticisms upon the re port of the fur crushing o.ch aud luiueraUoi every klud inio lidgea, which are being developed as last as labor can U. fi-Hr Commission are rather severe; ho blanieBblanies the , Hiualliiiignioiits,Hiualliiiigmoiits, pruparatorypniparatory to their further comminution doit. T. K. Posey,Posty, an old miuiijg expert of this State Commission for accepting without question the stale- by other machiuny. isIS located hero iu the interest of severalaeveral mining com¬ ments of the mine SuperintondentH, aud shows that pauies,panies, aud tpcaksrpeaks very highly cl thetho mime.mims. on tho Bubiect of mine ventilation, these gentlemen x .« ■ r- • u . on luo Buujeev . . , ’ w, , American Institute of Mining Engmccrs.Engineers. Idaho- havo made, and the Commission has too couhdingly , adopted, assertions wholly untounded in tho theory .... From the Idahoo Wurid of April 4. omciAi. nubirEXiN. The miners are resuining work m every direction or practice of mirr.ng^ Tho particular proposition ... around our city, and the bright light fromTo 7tlm tho pitch-p teii- which Bvkkabx attacks is unfortunately repeated wnod fires of the minr rM wi.nwnrv.i i. I tinisu (bn Uanorl and Annendix viz’ that AnnouneeiiicntaAfinounfriiientMAnnoun. e...cnts to MembersMemUernMember* andAnti Associates.Associate.. ■ . . at night is a cheerful several times .n the itepori ana Apponaix, viz . inai sight after a^ long and gloomy winter. The warm spring when the tnnnel is done, and the shafts connected jI. It is believedbolieved that several names of members weather is causing the snow to disappear rapidly from with it, the air-current will go straight up the shalts ; j imsociatcs elected at the Bethlehem meeting iu all tho south hill-sides, and large quantities of water are and that it will bo impracticable to carry air to the ^ 1871, have been accidentally omitted by reason *"wiuK down More aud Elk creeks, while the gulches headings where men are at work. Ol course Ibis of the loss of a portion of the records of that meeting. direction, fed by the melting snow on the hills, statement is ridiculous ; and we are mortified that a porsous, or their friends, are requested to com- T«ola to tho general volume. On Buena Vista foreign critic should fiml it in an official and proles- uj,mioate with the Secretary. J!®"’ , w ^ ,i„.J do..m.nt. Th. of tb. Oom. tar .X ■took minea are n natiy in, ooe. .kr.... . rod requealwl to do tto at once, by sendiug tag .bout 120 men, bar. beta rutmiug for two or tbrro men, good business men, and excellent mechanics orders, or check, or money, ten dollars to weeks past. Above town, on North Elk, Silsbv Bae- and engineers so far as their experience goes, it i.s gecretary. bows A Co , who htased Baldwin’s ditch, are at work their boast that none of them are "scientific theo- *u • i u®**'™®idh of Cuddy’s gulch, and in that immpiiiata risU ;” and no doubt their practical skill is better ^.11 members and associates who pay their dues PfcXEB Iln.sH A Co., .Tames Collins and'^PE'xEB than mere theory for many purposes. But what they for each current year, strictly in advance, wi l have d^nohoe are also at work; Bush A Co. rune ing day and lack though it may surprise them to hear it, is not regularly and weekly, the En- night with a good head ol free water, having already run theory but practice. If they had had any real prac- oineeein«OINEEIIING andAND Mining Jodbnal,Jodbnal. which is the organ off a large extent of ground. Ou Deer creek, aboveabovo^that that tical experience in deep mining and the natural ven- of the Institute, and will contain the proceedings point, I’eankFeank Tannee A C.r., ChablesChaeles PnEuas A CoCo., lilaUon of mines, they would not have Uilked such <‘“‘1aud transactions, aud allail important papers read be- VVEEaxEi.Websxeii A CowanCowan, SwainISwain A Co., and Bell, an making rubbish to the Commission on that subject. When ‘o'® Institute, aud all noUces of meetings. Back , the boat use of their time aud water; while m Sp,„i«h iinPOB hia nartionlar locality to bo "an numbers cannot, as a general rule, bo sent. > gulch, bUrmaii and four orhvo other companies are a man pronounces his particular locality to bo an ’ , ^ I prosecuting work in a lively manner On Hear ii... anomaly,” says you can’t tell which way tho air will III. It is expected that the more important papers ^ Bidwell aud Wesx A Ualsxon h!ve I go in his mine, that a deep tunnel connecting the read before the Inhtitute, and the debates thereon, j ^yorking for ten days or two weeks past, and are ruiiui bottom of his mine with daylight, on a level two will be published iu annual or semi-annual volumes 1 any amount of tailings down into the upper portioii”of thousand feet below the top, will give him no hotter to which those members and associates will bo en- Main street. None of the long ditches have, as yet ventilation than a level connecting tho bottoms of titled who have paid their dues. been cleaned oat, but work is now being done on the Al- two shalts, or that the natural air-current developed IV. Authors of papers are requested to notify tho derson diich, and it is expected that they will get the by such an enormous difference iu altitude aud tern- .Secretary iu advance of tho meetings, giving tho sub- ^J**'®"'^** *" twelve days. Next week oerature cannot bo conducted wherever it is wanted ject aud length of their papers. Attentiou is also • «'» e commenced on tho Big Ditch (or old thronchout the mine, ho is really propounding the called, in this connection, to Buies 12 aud 13. * *o purpose of gtdting the water SSa Of .L„o^ f .od .. J L L,, uU- TU, ooooof ofoefiog of .1,, lo.Ufufo wU, ko Lola fW TZ" tico. I- >l*« «< N. * votk eommoociog on Tu.sdo, “"j The .amount of water reported in ihe working evening, May 2lBt, at 8 o clock, in tho Cooper Union Gold Bill, and is working his claims near Lincoln gulch mines, and the alleged cost of removing it by pump- Building, at the head of the Bowery. and K. T. Plowman expects to have water running in his April 23, 1872; THE ENGINEERING AND MINING; JOURNAL 267 ditch in a fevr dayei, to commonce work on his claims m from the Caribou mill at Middle Boulder ; being from j etc. An immensely large mine—supposed to be one for¬ Bear Run gulch. Up More creek, above the junction of that point the same distance north that tho Caribou i merly worked by the Jesuits, hid been discovered. Its £11: creek, no cliims have, as yet, commenced, though mino is west. The Black Hawk market is also of easy j location is not far from Mineral Park. Tompkins & L.vmbino have been, for weeks past, gelling access—the mines being situated on the south of all the ITEMS. everything ready to open their hydraulics, and they ex¬ heavy hills which hinder banliiig ores from Ward to j D. C. Mobeland and Qeoboe A. Hahmono, who ar¬ Hill’s furnaces. Heavy forests make a part of the nat- i pect, in a short time, to get water enough through Iheir rived here one day this week from the Tiger mine, ray ditch to commence work. There are now in this camp nial wealth of this mineral eection which will eventu¬ that, at the time they left, tbc lunucl was in 216 feet from two hundred and fifty to three hundred men at ally be made aviilablo in sinelting the ores. from the bottom of tho deepest shaft, and that a cut—to work, and in a couple of weeks more, if the present mild Montana. fmd out tho width of the vela—had been started. and open weather continues, double that number will bo James Andebhun has been making good wages by siLVEn minino at flint cbeek. engaged, including, of course, Chinese. There is an working “ Benjamin” oro, out of which ho has been get¬ abundance of snow in the mountains, and everything From a corrcBpondonco dated Phillipsburg March 15 ting from 65 cunts to $1 per pound in silver, which, ac¬ augurs well for a prosperous mining season. At Pio¬ in tho Helena Herald. cording to accounts, is mure tiian the ore yielded iu San neer City the snow is still about three and a half feet in A few mouths «go the place was dead to tho outside Francisco. depth, and no mining operations in that camp wilt com¬ world : a few mine owners remained and listlessly toiled California. mence for probably a couple of weeks yet. At Plac.^r- away, but seemingly without any settled plans or cer¬ vi'le and Granite Creek, we learn that the season is also tainties as to whon they would realize tho fruits ot their MINES IN NEVADA COUNTY. backward, with little prospect of active mining operations toil. Rooii, however, things began to change. Energy We extract the following itrnis from a correspondence cnmmeiicing for ten dajs or two weeks hence, but good became infused into the camp and enterprise maDifested in the Scivutijic I'rcss of April 6. accounts will bo received from all the Bafin camps when itself in the erection of a small mill and in tho begin¬ UNION OllAVEL MINE. the claims are clear of snow and the ditches running full ning of another on a larger scale. Without adequate The above named mine is located at Relitf Hill, 3 milts of water. means, and suffering under many an adverse circum¬ east of North Bloomfield, has nine owners, one of whom, SI BIMIT FLAT. stance, both wore completed ; tho smaller one, going l»y M. Abfman, is Hupcriutciideiit. It was first located in From VV. A. Nu.nnally, Ksip, wo learn that Messrs. water, was only finished as its motive power failed, and 1856, and lias bccii successfully worked ever since. At had no fair trial. The other was completed at the ho- JouNSON, Fiilkman and Ciivbvalho, owners of the dis¬ present writing tliey aro workiiig'lO men diifiing, and giiming of winter, and owing to many causes, is necos- covery claims on the Golden lira ledge, in Summit Flat washing with one of Fisueb's “ Hydraulic Chief ’ moni¬ District, have been at work on the hslge during the en¬ earily far from perfect; but still, constructed as an ex¬ tors ; will add another monitor next month. This claim periment, it has proved a greati-r succi ss than was an- tire winter. 'Ihoy/iave run a tunnel a distanee of sonio has avt-riiged tl,200 per montli, and last month $2,500 two hundred Teel through the slide wheietlio ledge had ticipaled by its sangnino projector. The fact his heeii was cleaned u|). This together with four other claims at demonsirated that tho base metal ores of the district broken olf, and at last accouiit-<, fi om all indications, i x- ptesent working here, aro bonded to an English Co. for P' ‘id to strike I he true hidge on la**! Saturday, and were can be successfiilly and profitably worked right hero, $2511,000; verily the English will soon own us, body and eo:ilident of at l iking it ri h. The snow in I hut section is thun saving tho expense of freighting them away. bouts. Lvon's mill (owned by tlio Imperial Company) has from ten to thirty leet iii depth, while at tiumniit Flat it nucKfcVE vuAinz mine. is from twelve to eighteen feet doep. John Muikiieau lieen crushing ore some time, but comparatively little This mine is located two and a half miles norlh-eastof has been engaged, during the wilder, in taking out ore has been amalgamated heretofore, owing to a lack ol Nevada city, in Willow Valley. B. W. Tully, banker of from the King ledge, at Summit, wbicli is said to be the quicksilver. Having secured that nece isary adjunct, it Nevada, ami James Kitts are proprietors ; tho latter is richest roe'r ever extracted from that mine, and will is now running day and night, turning out bullion of sniicriuteiideiit. They have excellent hoisting works on crush it in the old Goodwin mill, Mr. Muibhead having superior fliioness. the mino f the Pennsyl¬ I. Q. Dickason brought some very rich specimens of bird.seye CBEEK o. M. CO., (Limited.) vania gulch, prospected in tho early days, and ahaii- silver oro from a mine belonging to himself and M. B. The possessions of this company ex'ond from near doned because the abundant blossom did not pay in gold Duffielu, near Tueson. Have not rccn tlio specimens, Hunt’s Hill to the vicinity of Little York, and comprise mills. Tho ranchmen of this region have a wagon road but Colonel Biorixiw, who has, says they aro exceed¬ all that ponton of tho deep chauneF “ Blue Load”at Bed nearly completed down tho Pennsylvania gulch to tho ingly rich. The mine is said to bo very large. Do^ You Bet, and the vicinity beyond. The entire Four-mile creek road ; thus enabling, by a water-grade MAIUCOPA COU.STY. length of the company’s claims is ahont four miles, all route, easy :nid natural commiimcation with th*^ Boulder Work is jirogrcHsing on tho Silver (jueoii and other the bed rock of which will not probably be seen for the valley. Ori s designed for sbipmeut to tho east could be lodes. next hundred years. Tho company is an English one, transported lo the town of Boulder, to which point rails MOHAVE COUNTY. having its principal cilice in Loudon. It is managed by will soon be laid, at a cost of about $5 per ton. But the Oiir letters from Wallapai District aro very encourag¬ a Board of five trustees, and is ably superintended by ore market will bo sought in tho mountains. The mineu ing in tone. Wagons, pack-trains, etc., conveying peo¬ J. A. Stone, Esq,, of Yon Bet. At present they are oiiening are only a mile and a quarter from He.nuy ComoA ple, were constantly arriving from California and Nevada. working throe sets of claims, viz.: the “ Uncle Sam,” of rauch uu the North Boulder stream, and about 5 miles A steamer had arrived from Arizona city with provisions. which Geo. H. Powers is foreman; “ Brown’s Hill,” THE ENGINEERING AND MINING JOURNAL. [Aprii. 23, 1872.

Feank Emma, furcniSD; and the “Ketco A WeBt,”J. it again and make JJ per day to the man. “Melican B. Fi.aoo, foreman. In the above named claims there man no belly good, na aabe him what I know.” are from 25 to30 men regularly employed, running from Ou Monday night lawt about 12 o’clock, a very destruct- The tpedal admniaget oj the ENGINEERING and MININO fire to eia hydiauhe monitortt, cariying fiom 2.>0 to 400 ive live occurred in the Mummit mine, Hitnated on the JOUIl.NAX., ox a medium for wlorrltiers, are so great and so inches of water each. This company ix at prexeut en- xumuiit between Sutter Creek and Jackxon, which de- widely known that it may seem almost needless lo tall attention gaged in running a bed-rock tunnel to the " Neeco k xtroyed the hoisting worka and buildingx, and damaged lo them. H is ertensirely circulated among the. engineers ol the West,'* that will, when completed, mg miners and mine owners, and men connected with mining operations generally. As it is the only completed ; a bard slate formation exists as lar as situated at Jackson Gate, about two miles north of town, paper in the country that makej this subject a specially it has this pierced. In addition this company own the “Indeiien- after a run of fifteen days, cleaned up a little over $1,000. field entirely lo itself, and is the only direct and reliable me.ans oJ deuce” and “Bunker Hill’’ properly, and extensive This mine is worked by thioo men, who draw eut the reaching this clau oJ persons. Being kept on file by almost claims at Swcetland. dirt and pile it up until they accurnmiilate suilicient to every subscriber, it is doubly valuable as a permanent means As to the amount of bullion taken out, but little is make a titteeii days’ run, when they wash it by the by- of keeping an advertisement bejore the public. It is the Organ known to the outside world; but when under their for- draulic process. This mine has been a paying institu- of the Amkuican Institctk of’ .Minino Enonekiui, and is re- gularly receirnl and read I»Y alc the membebs aki) absoci- mer ownerships, they did pay extensively, ani ax they tion for years. ATKx of that large and pnwerjul society, the only one OF never looked better than th«y do now, the xuppesition is CAi.AVKnAB coi ntv. THE KINI> IN THIH COCNTIIV. It ts therefore, the best medium that our English friends are n aping good pecuniary With the opening of spring, says the Calaveras for adverlifing all kinds of machinery, loots and ma'erials us-d by engineers or their employee.s. It is Iho recognised organ oJ the benefitx from their enteiprise. Chroniclr of March IJOth, comes the intelligence cf the coal Irofle, and is taken extensively by the teade throughout the i.iiTLE youK WA’iKK A MiNixo d. resumption of active opeiatioiix upon the qiiartzc lodes country ■ and presents the very best means of reaching that very important class oJ men. The principal works and office of this company are lo- in the Ilailroad Flat dixirict. First and foremost stands Kates of Ailvertixing. cated here (Little York). Us owners are U. F. Ksox of the I’l tticoat, a mine that has been worked, with vary- The rates oJ advertising, compared with those of other weekly indus¬ Ban Francisco, Martin Hovt, of Virginia, Nev., W. VV. ing foilunes, for a numix r of years. The I’ottieoat is trial puhlicnliims, are very tow, ejipeciatty when the cla.is of CoEZtKS and G. H. Atkins of L’ttle York. Mr. Cozzens xuppln d witli steam hoisting works iina a good mill fur¬ tonsumers among which its laege circulation is almost entirely confined, is taken into cimsideration. ls manager, and Mr. Aikins geni ral Superintendont. iiisbed with aU the lutesl appliances for saving gold. A Back I'agc.4U cents a line. The possessions of the company eomprixe. Little York, great deal of laoney has been expended in prospecting Inxiflc I’ages.Si.') cents a line. Christmas Hi'.l, and Liberty Bill-about (lOO acres of the b ad and getting it into shape to work to advantage, Engravings may head advertisements at the same rale per line, by mining ground c'.vcred l>y United .States l’.itcnt- ( x- the mine liaviug never yet proved self-siistcinirg. Diir- measurement, as the teller-press. tendiug from Little Yoik to Liberty Hill, a dislaiico of ing the past winter, however, developments have lieen 4 miles but not connected all the way by pay gravel, a made that warrant the belul that the Petticoat will high mountain causing a break in the channel. The spec d ly hccoine a paying iijsiitiition. Next; in i.*ni»or- 0 iuches of water is forced. They are the rock is immenxely rich and any umnnntof it in sight, Works Hot and Cold Water. employing regularly about CO men and using the most Work is progressing favorably on tlio Wolverine, located improved macliintry and blasliug agents, such as mold- in Wet Gulch. The xhuft has reached a depth of about I..\R(iK A.NI) SPLENDIfj tors uiider-cnrrents, giant powder, etc. They also iixe 2OO feet, and a level is now being run fioni the bottom Illustrated Catalogue, an improved coupling band not original hero, Imt a ,,1 it. Tiie rock ]iio.'^]>(etx wi II, and the indicalious are j Sent Free on Application. patented invention considered indisiKsiixable for coup- qood that Hie vein is a true one. Hock taken from the hag pip®! tn*'! certainly the cheapest and nnixt con- iniiic is now being crushed 111 Harris’ mill at Bandy veuieut affair for the purpose that I have ever seen. Gulch. The old Fr< e and Eai-y mine lias been purchased Cope & Maiwoll Man’l Compani, , I IS, t-:0 it- llili Kant S-rond Bt., The Ban Francisco lin'Ulin of Ainil 5 has the following by Mr. I'orteous, who ix working it to as good advantage CIN( INNATI, O. budget ot CaUfornian mining iUmx: ax the lack of |iro])er maciimcry will permit. Good ruck ALPINE COUNIY. ‘eis foundneiu.i illiii tin-in. bollom of theiin, shaft,oimii, and»ii.* theiiiu lead appearsBiqHiars The finest and best boJy of ore opened in Apinc, says I'O widening ; but water is to troublesome that jiro- tba Afi«cr of March 23d, wax struck ill the Silver Glance gress ix slow. Me #n,pEeen»§ mine this week. It is a continuation of the vein being The propiictors of the Prussian Hill mine, near Rail¬ worked at the Monitor, No. 3. road, have purehaxed the French Mill, at Rich Gulch A lively Boasoi is soon to open up for Moiiilor, and I'lat, “U'l "iH “'ovo it to their works as soon as the con- continue thonccfoiwsrd continually. Not only will the dilimi of the roads will permit. Miisrzjsrc^^ Tarsbixh, M. k N. W., Leviathao and Globe, which have inyo county. In addition to tho many attractive, interesting and ore in sight, work a large number of nicii—from 25 to 75 Tlic Inyo/mlcpcnde;//ofInyo Iiiilrpnidi ul of March 23d says : valuable features already axKOciated with this Journal each—but thetbo Sovereign, Mountain, American, Morning ThoThe assay value ot tho lirst-elass ore now being cx- “ btar, Winchester, Marion and others, are already talked traetwl from tho Whittekind mine, Cerro Gordo, is iTechflical and PlOfeSSionalProfessional of as sure lo start up. 40Ci ounces silver per ton, the second class running 188 Ihe new plan adopted for working ores at the Monitor ounces. The ledge has just been tapped,.also, in the Organ, ia as far as tried, proving itself much more superior in new tunnel, but wo are not apprised of tho value or ex- the Editors have determined to incorporate into its efficiency and economy to the one first tried. By this tent of the oje. tolumuseolunius a plan the mill will be able to work daily from 30 to 10 mariposa county. DcpUrtlllCIltDepartment ofOf TopularPopUliir SCICIICC,Science, tons, wherc^ by tho other it would crowd it to get I„ and ahout Washington mine forty men arc em- containing read.iblo.ead.iblo articles on the latest results of sci- through 12 tonp. plo^on, 1 tic low(*r level ih about 240 foot in depth. The enliti8 (ho organ of 80th, has a Iwgo amount of rock on hand, and when the ^irgua of March 2Hth, some spccimoiis ot gold by James The American Institute of Mining mill starts, rich results are expected. Chamberlain, tho sight of which caused the “gold fever” Engineers, The State of Maine mine ix very rich. Tho lodge is a in our xystem to rixe to an almost ungovernable height, and ix regularly received and read by nU the sneinbfts fisHure vein, anaand very uueiyfinely ueuueii.defined. chunkschiiukx weic quartzuiiartz pehblca,nehhieq oneoiin ofnf which OM't asmeiatego.sxocirt/ex of (hatlargoHiatlariro and powerfulDowei’fnl society,sneinlv iho nnlun„l„ The other day we leisurely strolled up tho road h ad- contains about 2* ounces, and tho other about IJ ounces comdri/. It is tliercforo the best ng lo Volcano, and when near the bridge acroHx Indian nf cold In addition to ..iiiai.u., i.. i i tiR'd'um lor Advertising all kinds of maohinery, tools and ftnWh we came “onto” three of Bret Haite’s “Tin, / • ,V t'lxe chispas be showed us materials used by engineers or their eniplovees. Gulch, wt. came onto uirce or ijrct Uaitcs Jim an ounce of liner gold, ranging from one dollar chunks Buy a copy; read the Department ’of Popular Nyes,” with sluices stretched along the gulch, and jown to the nucst of particles. Mr. Chamhcrlam is hee the fcnsiljat work with pick and spade. Wo questioned the boss operating in tho great gravel range in Maripnsa county General Excellence as to how they were making it and he replied in a in tho vicinity of New Yeai’s diggings, and expresses the or the Paper, and send vour suiihckiptions to purely Mongolian style: “0,no heepo catchee coarse belief that exceedingly rich deposits will bo discovereil .1 « „ ..... "ILI.iXKD’tViLL.UlD 1*. WAItO,WAKO. Midinscr,M....„ger, .41. A _ - -1- „ A2.. ..-..N,! -I A II eon xs. ILf 2-. I * - / . O.r. 4 *104. ^ gold; too macho fine gold, all ee same, M(4icaii man. whereverwhere ver water can be had for sluieing. /. O W"”*)***- :i7 Park Hose. No hab got water to payo.’’ “ Well, my bumble Heathen, how much do you make ?” Me catchee three irKNli DR. ISIDOR WALZ, ~ J^KNKICIC di CO.ni'ANV dollar one man, no belly good. The ground being iV ANAli'T^TICAL and CONSULTING CHEMIST worked, wo are told, has been worked over now the .MINING'HNix & It.AILWAY CONTRACTORS, SlNKEH.s, 4c No. IH KXCHANGR PLACK. aixth time, and yet these moon-eyed Heathens can work fob.2uf«lv>„., t.f WlLKtS BARRE, A few students will be received into the Laboratory lor I thorough practica instruction in Chemistry. decllily April 23, 1872.] THE ENGINEERING AND MINING JOURNAL, 269

A N.EW MINE MISCELLANEOUS. OF INFORMATION OPENED IIV THE GOAL UEOIOIS! •BLAKE’S STONE BREAKER

ROTHWELIi’S Gil EAT MAP OF TUE & L4CK4WAi\KA COAL FIELDS. Tliis Map ranbracps the t(;rritory cxtenaic.,;; L'ciu tU,* WosU ru extroiiiity of tUe coal fields to Blakely, about fiv.) luilcs caNt ul Scrautou, and the uiouDtaina whIcU on eocb side ul tbu valley limit the area of Coal Lande. It shows plainly an it:'uthlully All Collieries, Lines of Property, and Namsa of Land Owners. The eutii'c Map is from ORIGINAL SURVEYS, ami occupied in its compilation a period of over FOUR YEARS. Each of the closed siirveys, lorme lby the iuttrsretiou of The office oi this Machine is to break Ores aud Minerals of every kind into small fragments, preparatory to Ihelr fuitber road:', was tabled and balanced, and if tbu survey did nut close comiiiiuilUou by other maehiiiery. This machine has now bccu In use, enduring the seviercst tests, for the last ton years, dining which time It has been witbiu one ill six hundred, it was rejected and verified. The Introduced into almust every country on the globe, aud Is everywhere received with great and increasing favor os a labor-saving scale of the Map is machine of the first order. Illustrated circulars, fully describing the machine, with ampile testimonials to lU efllciency and utility, will bo furulshed on 1000 FEET TO THE INCH, application, by letter to the uudersignoila and covers a papier surface Ryr Tile Pateuts obtained fur tliis machine in the United States and In England having been fully sustained by the courts after well contested suits iu both countries, all porsuus are hereby cautiniied not to violate them ; and they aro iiiturmed that 15 Feet Long by 42 Inches Wide. every machiuo now in use or offered tor sale, not mai.c by ns. In which the ores are cnisbed bi'tweou upright couvergeut facesor Jaws actuated by a revolving shaft and Uy-wheol, aro made aud used in violation of onr patent. $100 per Copy Mch. 14-iy. KL4KK BROTIIGUH, New Haven, Conn. All orders should be addressed to WIIilsARD P. WARD, Manager. JOH.V A. GUISWOLD, EBASTUS COBNING, JB., SCIENTIFIC PUBLISHING CO. EKASTDS COBNINO, CUESTEU GBISWOLD. 37 Park Row, JOHN A. GRISWOLD & CO., NKW YORK CITY .I'ltOl'lilETOllS OF THE “^WAUITaND EILEHS. x^isrfc3SJjJi_iA.iiDiFL ipxojsr

P. O. Box 4104. 37 Park Row, N. Y. ':ritoY, IV. Y. BesseiuGr Steel Woricu, Fort Edward Blast Fiiraaoa and Columbia Blast Furnace UreH, Minerals and Metallurgical products sold cu MAMIPACTUUKIIS OV PIG IROV, IIAILUOAD. MERCHAIVT AND commission. SHIP IRON, Negotiatioos undertaken for the sale of valuable Bessemer Steel Units, Axles, Tyres, Shnrting Plates anil Steel Forgings, OF ALL DESCHimONH. mineral lauds, etc. ill New 'Vtn'lc, INo. rJO Urotitlwny. Good commercial references given and required. Msy I7:ly

p li. VAN I>RIt WKVUK, AI. U., (Late ProfesHor of tbo N. Y. Medical College, of Mecbanics,etc., at the Cooper Institute, aud of Industrial Science at the LEHIGH ZINC COMPANY.I Uirard College, Fhiladeipbia.) (lOBDON MONGEB, Treasurer. B. 0. WEBBTEK, President. Analytical fL t'uiisiiltiiig f.'liftiiiist and l''iigiiieer WORKS, BETHLEHEM, PA OITICE, 333 Walnut Street, Philadelphia. ‘J3C IliilUeld street, Brooklyn. OHlce Mandiactukcu aud iioii.okh, n i’ark Bow, New JOHN JEWETT It SONS, AGE.NTS, 182 FBONT STBEET, NEW YOBE. Y

MACHINISTS’ SUPPLIES ENGINES, IRON WORK

Hand Powar l

B BnLTRVZlBHBl QE^b1 i| M ^EU. K. BLAKK & CO., MANUFACTUIIEUS OF BLAKE’S PATENT STEAM PUMPS. |||,^ ■i No. 79 Liherty Street, New York. Factory Cl flliardon St. UoetuD, Ma«e. A apeoialty luadf of the manufacture of Hoi'ui.k-Actino li Flunucb PuMPa tor mtoiiiK puriioacH—romhiiiliig cccjuoiny of np apace, capacity, ami groat durability. All wearing partM made i 1 of compoeition metal. iuJl.- Alio, Boiler Feed I'umpf), Fire I'umpe, Tank I’umpa, Wreck- iD«l Pumps, etc., etc. Send for Illustrated Price Circular. ni-'ifi :tm IIOWL.AKD PATKNT IIOTAIIY BATTKUY of l‘J stamps. It requires no frame to put It up. The l>est Bat¬ OMKPJI NASON Ac C€>.. 01 BRRKAIAN ST., WAIIINO’S tery ever used fur amalgamating gold, or crushing silver ores, J dry or wet. Con be put up on amine In running order for corner of Gold street—WROOflHT and CAST-IRON one-half the price of the straight battery, and in three days PIPES ; all kinds of STEAM and GAS FITTINGS ; Apparatus AIR COMPRESSORS, afler its srrivid at the mine. 1‘2-stamp battery, 20,000 pounds, for WARMING and VENTILATING BUILDINGS. with fame coinplets; (i-atamp battery, 7,000 pounds. Every .lOSEPH NASON. HENRY U. WORTHINGTON. ENGINES, PUMPS AND BOILEUS, liovJ'J-ly mill I tin at shop before shipping. DRAWINGS AND SPECIFICATIGNS OF (.'AI.IFOKMA STAMP 3IILLS, MACHINERY. All the various styles of Pans, Amalgamators, Bock Breaaers, H<]|>arstnrs, Settlers, Couceutrstors, Bry or Wet, for working THE SELDEN DIRECT-ACTIN6 WARING et PARKE, EiiKinoers. (iold. Silver or CopiierOres, the same as built in Califomiaand * jan23:ly 133 Centre Street, New York. at lower prices. SllOKS AND DIES mode of the best white Iron. Scud sizes and we will make patterns and forward Shoes and A. (/AIMI, Maiiiifacfiii-cr ^ l*ro|ti-ietor, Dies at low prices. Engines, Boilers and Oztures, and other Machinery niodu to order. Patented .^1^ Send for a Circular, Address MOREY A UPEUBY, Jan C:Gni 95 Idherty Street Now-Vork.

MANUFACTORY, UltOOKX^'VlV, IV. Y. steam Pumping Engines, Single and Duplex, Worthington’s Patent, for all pur|K>ses, su

B. F. STURTEVANT’S PATEIVT IM;I?1X0VEI> Water Meters, Oil Meters ; Water Pressure Engines. PRESSURE BLOWER, Steam and Has Pipe, Valves, Fittings, etc. Iron and Brass FOU CUPOLA FOKNAI'ES AND FOBIIFS. CsstingH. Also manufacturer of the Hturtevaut Paicut Improved Fan A^Seud for Circular. Blower_ and Exhaust Fan. Send for Illustrated catalogue. H. R. WORTHINarON, B. F. STURTEV ANT, 72 Sudbury street, Boston, Mass. jan‘J-Iy 59 Beekman street, Nsw York n29ay KROMS PATENT DRY ORE

(Founded by Professor Silliman in IHIH) ended Us 1st Hi-riei PJtTMiJVT, CONCENTRATOR of 60 \oUimes as a ipiarterly, in 1845, and its ‘id Series of 50 AND COMPLETE MACHINERY viiliiines, as a two-monlhly. in IH70. A Tiiiho Skkif.s in aKOIKilO ASMUiS, - - Asskjnef, MONTHLY numliers commenced January, 1871. FOR CRUSHING SCREENING 90 BROADWAY, N. Y. u21:ly Devoted to Chemistry, Physics, Geology, Mineralogy, Natu¬ AND CONCENTRATING ORES . ral History, Astrouoiry, Meteorology, etc. Two voluiiius, of over 410 pages each, published aiiiiually. BLOWPIPING. Minerals and Orestn which the difference of speciflo gravity Editort and Vroprietort; Professors Dana and Silliman. j45- is BO slight and which are also sometimes in such line parti¬ sociale EdUurt: Professors Gray and Ginns of Cambridge, and rpiIE ITNDEUSIGNEl) IS FOliMING A LLASS cles as to defy separation by any other machinery or method, -A- for instruction In BLCWPIPING, especially lor the ape rapidly separated by this Concentrator. , Johnson, Bbush and Vfboill of Yale. exaiuiiiatioii of Gres and Minerals. Course of Ten Lessons. 3£r. W. Bumont, of Georgetown, I'ol., coucentraUng Silver i-'uhscription price $G 00 a year, or 50 cts. a number. A few Address, ores, says ; “ I am satished your machines can not lie beaten; coiiipleto sets on sale of the lirst and second series. 11. B. COUNWALI., E. M., they are simple, require no power (coiiiiiaratively,) and do not School of Mines, corner 4‘Jlh Street and 4th Avenue. jet out of order.” Address A comparison is challenged between the re'-^iilts obtained by decl2:0ni I).\NA k BILLIMAN, New Haven, Ct. the approved methods of water concentration and the eoniplete OUU RNGKAVIiVO system of dry-ore concentration in the amuuiil of ore saved, gTANDAKD CLAY KKTURT8, quantity concentrated, economy of working, aud comfort of EXECUTED AT THE OFFICE Of the operators and workmen. FlUE PRICKS AND TILES, Parties Interested In mining are invited to call at STOV’E LININGS AND FIRE CEMENT.S. Tlie Engineering and Mining Journal No. itlO Eldridge street, New York, where they may see a No. 87 PARK ROW, NEW YORK CIIY. machine in operation aud have samples of their own ores Vitrified steam-pressed Drain and Sewer Pipe, and crushed and concentrated. Manufacturers of Clay in general. for information and circulars, apply to Baltimore Retort ninl Klre-Briek Works. I’E MACHINE WORKS, BRIDGE 8. II. KKUM, GEU. C. HICKS A CO, Pbesseh, Dies, and all Fhcit Cannebs* Tools No. UlU Eldridge street. New York City. Apr4;o«w;ly Baltiniore, March 19-3m April 23, 1872.] THE ENGINEERING AND MINING JOURNAL MISCELLANEOUS. WlLKESBAliBE COAL

MtNKU BT THE Wllkcsbarre Coal & Iron Co,

OFFICE 10 EVEUY NEW SUBSCHIUEU TO THE MABiVFACTUREK AND BIULDEU NEW YORK, A SPI.END1D Orders received for

SHIPMENT BY RAIL

Unprecedcuted Idst of Premiums for Canvassers. Large UlUKCT FltON MINKS, FIRST PREMIUM AMRRICAN INSTITUTE, 1807 Cash Commissions paid for Clul>s. AND 1870.

CuARLES B. HaRDICK, Thirty-two Pages, Spleudidly Illustrated. KESniPMENT FROM COMPANY’S WHARVES, No. 23 STREET, BROOKLYN, N. Y., Everything now in the World of Sole Manufacturer of INDUSTRY, SCIENCE and ART. Port Johnson and Hoboken, New Jeriey. HARDICK'S PATENT DOtJBLE-ACTINO STEAM PUMPS AND FIRE ENGINES, SUBSCRIPTION.a year. Patented in England, Belgium and France. Send for oiren* MIKU) BV THS lar. feb-13-ly Published hy the CONSOLIDATION COAL COMPANY, ENGINEERS’ & MAN’F’RS PUB. CO., CLAYTON'S Of the best cla8s pumps -- Every inat-hlniHi and uteUi worker ibould Uke It. Clvee more iTiutlratlunM of tew inarbinery than the Scieutitic American. Mines at Newburgh, Preston Co.. W. Ts. Sent four weeim )N TKIAL f4»r rent*, p«*atage pnid. Addreiia in the market. IKON WORLD PUULISlirNU CO., ( ompaiiy's Ollice, No. 6'i H. Oay Ht. Baltimore, Md. All slit-8 made to order at abort notice. Iku.s Would Uliliu.no, PitUburgh, Pa. f. OLIVER O’DONNELL.rrosident. CUAH. MACKALL.Secretary JAMBS CLAYTON, 24 & 26 Water at, '1 bis Company offer tlieir very superior Oaa Coal at lowest market prices. Novl8-tf Rrooklyn, N. y. Im§ i kS wouki.no people i« Office ; 90 & 53 John street. New York. one of the tiueat publi<’ation» It yields lU,99fi cuUe feet of gaa to the ton of 2,310 lbs. ofgood Rjj^P in the world. CuoUius 14 lllnniinatlng power, and of remarkable purity ;one bushel of paget, or 64 colomui of read* lime purifying 6,79’2 cubic feet, with a large amount of coke of nistter, deal^od to Inter* /ood quality. inatrm-t ana advanm tha i»um;ps, beat IntereaU of workingmen. It bail been for many yean very exteastvely used by variou Soublo Acting. wfB^ llluatrationa of Druiitlneiit Gas Companies In the United flUtes, and we beg to refer to the Bucket Plungers are woriingnien In each iasue.— Manhattan, Metropolitan, and Now Ynrk Cka Light Companies ” ' Nutiilier* iU tboiMand* of sub* of New York, the Brooklyn and ClUssnr’ tlie bust. Send for Cir¬ W'riben. Only $1.50 jwr cular. Valley Maeliino ontba for 96 cents. Write your name, of Brooklyn, N. Y., theBaltimore Gas L Company of Haiti- Co. Easthuiuptou, Alasa pialoly, anciOee smS money, and addruM luore, Md., and Providence Gaa Light ipouy. Providence, WORLD PCBLISHINiJ CO.. K. 1. >N Would Buildimu. PitUburgb, Pa. The best dry coala Bhipi>ed, and the promptest attention iveu to orders. aepSl-Iv

r p:wis auornrikd ^Si t>o., Rimekb andshu Ij pers of the following celebrated lO Barclay Street, ANTHRACITE COAIA Below present Dost of Importation, haviuf' been entore d From Philadelphia and the-Minos, before the Increase in Tariff. IMPURTER UF Diamond, Red Ash ; Hpohn, Rod Ash | Osouaud, Pink Aab CIIKMINTN AND A8SAYP:RS’ UTKNS1L8, liuoAD Mountain, White Ash ; Ixicdst Mmstain, White Ash i 2,300 MILEsTop 430 TONS, In every variety Black Ueatu . White Ash; Old Company's gjobl^; Wllkesharre! Assay Balanres, k'rom Port Johnston and JanayOity, ENGLISH BEST BEST” GALVANIZED WIRE, P'urnaees, Old Co.’s Lobigh, Hazleton, Wilkesbarre, and Sbanandoab Coals. Also the superior (X'MBEULAND COALS. Hpccially adapted for Clicmirnls, Itiuw Pipe Nets, BROAD TOP, BARTON, BAR’TON, SEUl-UlTDIilNOUS, OXOIIUEK CHEEK, OEOBOES CHEU FENCING, etc,, etc. In cases and details. Crucibles, Cupels, etc. at Philadelphia. at Baltimore. at Alexandria.' 205 Walnut street, Philadelphia; 14 Kilby street, BiMton, S4 West¬ Huijorior to any Fencing Wire in Market. Also, a very large stiMik of choice and rare eheinieBls, and minster h(., Providence; 24 Second st, Baltimore, glassware for use in laboratories. may ‘l:ly To be sold in lots of not loss than 10,000 lbs. no BROADWAY. NEW YORK. JanS.ly Price, No. 8 at 7e., No. « ut 7 l-4e. per lb. COAL SHIPPERS. Free in store at Now York. out the country. For orders exceeding 50 Tons a discount on these MINES IN HARRISON COUNTY, West Virginia. prices will be allowed. Wharves, Locust Point, ( _ ,,, Forwarders ami Dealers in Comiiany’s Office, No. !19 South at j TERSLS -C.VSII OK NEGOTIABLE PAl'EK ON ANTHRACITE, CANNEL, BITUMINOL'S and BIOSHBURD AOENTS: DELIVERY. PARMELEK BROTHERS, No. 3*2 Pine street. New York. BAHOB O O A L W , k HORTON, No. 31 Doane street, Boston. Wire, and Wire Ropes of all Kinds Office, No. 2 Maim Htbeei' and No. 1 Centhal Wharf, Among the oonsumers of Despard Coal we name Manhattan Gas Light Co., New York ; Metropolitan Qas Light Oo., New Furnished on Application. Docks opposite foot of Main Street, York ; Jersey City Gas Light Co., Jersey City, N. J.; Washing¬ Address RICHARD P. ROTH WELL, BUFFALO, N. Y. ton Gas Llgtit Co., Washington, D. 0. Porthuid Gas Light Oo., K. R. llEFroHD, Jame- Kei.i.y. Portland, Maine. '* Mining Engineer, Railroad Iron, Iron Ore and other heavy Freights Iioeked Agr Reference to them la requested. maySO-ly P. O. Box, 232. Wilkesbarre, Pa, and Forwarded. a]iril9:3iii CfDXK RRD.’Sdc CO., CROSS CREEK OOLUERT, HIM- New (’eiitral Ciiiil Coiiiimiiy / era and Hhipiiers of the Celebrated Cross Creek Free Burning Lehigh Red Ash MEC'IIANIC’S MAGAZHVK OF MARVLtND. COAL. GEORGE’rS CREEK CUMBERLAND FROM THE BUCK MOUNTAIN VEIN. SCIKNCR. COAL OKITCE8 : NEW PATEN’TS. AND ALL MANUFACTURE?'. ENGINEER- Philadelphia, Mo. 206 Houtb Fourth alrest. OF THE BEST QUALITY. INO, BCILDINO. RAILWAYS, TEIJiOKAPUY, Drifton, Jeddo P. O., Luzerne Co., Pa. SHIP-BUILUINO, FACTORY Delivered on )>oard at Baltimore or Georgetown, or from the NEWS, ETC., ETC. Company’s wharves at Hoboken. Agent in New York, SAMUEL BONNELL, Jr., Orders received by Room 43, Trinity Balldlng, The Well-known LONDON MECHANIC’S HARRY CONRAD, Idb-l 111 Broadway. MAGAZINE, Establisbed 48 Years, Pruriilciit. la the Oldest Technical No. C and CtYt Trinity Building. jaii'21 MARYLAND COAL CO., Journal in the |jKTJ*I01,D dr COX, Woild. Miners and Shippers of the best George’s Creek Cumber land Coal. It will be mailed to Subscribers in tbe Slates, for $!< SO ANTHRACITEIAND BITUMINOUS Office No. 12 Trinity Building. half yearly, o o ^ Til e>. W. W. BRAMUAl.L, Secretary A Treaiurer. 166 Fleet Street, A. CHAMBiStLIN, President Liondoa, Offise, 40 Trinity Building, New York. jau23:1y JOHN K. SHAW, Ylee Preeideat THE ENGINEERING AND MINING JOURNAL, [April 23, 1872 A SECURE

FOR UiniES, BLAST FCHMACK8, PILE DRIVI.MU, COIVTKACTOKS’ i;sK, &.C. COMPACT, HXBONO. SIMPLE AMD LUKAULE., BADOfactiired by THE MORRIS COUNTY MACHINE & IRON CO.. OFFICE AND WAKERUOU.3C COKTL4NI) STREET, N, Y. There contiDucK an active ilcniand for the 7.30 WOltKS.DOVER, N. J Gold Bonds of the Northern P.icilic Itsilroud (Jom- puny, which we are oflforing at pur and accrued in¬ ^(IvmisementiSi terest in currency. Ailt'rrtitrmrnU udmiUrd on Ihitpaye al thi- rale oj40 cenlt per Diaitiond Pointed These Securitie.s are now being absorbed both in line. Knyravingi mail head tuleert remrnti at the tame rale this country at d in Europe, aud the cash is iu hand per line, by meaiurement, at Ihs liUrr lor the rapid aud early completion of a large portion STEAM DRILLS. of the Road. The SlOO i.ssues are beiuK sold Ireely to persons of llfcfiit imprevenientH in connection with the c<,lcljratcit moderate means, and agents report an increased do- EICSt.'HOT'S |>atcntM, bavc incrcaacd tbc aduijtubility of tbcae r:and for them iu all directions. p6Ib$,]^ir:irA;RpJ drills to every variety of Uch k l;niLi.iNn. Their use, bolb iu ~ The exchange of (lovorumeut and other Se¬ this country and in Euroiie, has siitllcicntly establisbt d tbeir curities for Northeru Pacilic.s is also increasing n iiutation for efliciency and ccunoiuy, over any other u<-w bc- daily. ore tbc imblic. The Bonds are a UEATi ESTATE MOUTti-VtiE The Drills are built of various sizes and patterns, witu and AND IIAILIIOAD BOND COMBINED, ON PIIO- WITHOUT Bon.KiL'i, aud bore at a uniform rate of theek to five PEUTY WOUTH TREBLE THE VAI.UE OF THE INCHKS PFB MINUTE in hard roek. WHOLE ISSUE TO THE HOLDER. They are EXEMJ‘'r FROM U. S. TAX-have 30 They arc adapted to Channelling, Uaudino, Suaftinu years to run- are payable, principal and interest, iu Tcnnxi.lino and open cut work ; also to deep uouino lor Gold—and are issued in denominations of from SlOO testing the v.vLOK of MINES and ouabbies. Test oues taken to $10,000, Coupon and Registered. out, show the character of mines at any depth. Used either JAY COOKE & CO., with steam or compressed air. Simple aud durable iu construe- New York, Philadelphia A. Washington- tiou and never need sharpening. Macufactured by THE AMERICAN DIAMttND DRILL CO., BAXTER ENGINE No, U1 liberty Street, Light Locomutivea for uao In C'dlleries, Mines,etc. march 6 ly marchl'i Om New York.

IsAFLlM S. KANO, FOWUPIR CU., Kl Park Row, opposite Astor House, New York, Invite attention to their faidlitics for delivering ~|’'wL\MOND.'-aud CAHRUK, shu|)ed or crude, furnished aud X Jui-t fur huriug rucks, dressing mill burs, emery wheels, grind stones, hardtmed steel and paper-calender rollera, aud BLASTING POWDER lor sawing, tuniiug or working stone. Also glaziers' d to J. DICKINSON, SAFETY FUSE, Feb 14-tf C4 Nassau at. N. Y. T. F. VAN WAGENEN, E. M. MINING AND CONSULTING ENGINEER. wherever required, from having nine maniifacturiea iu diOer- enl States, beside agencies aud magazines at all distributing OEOItOETOWN, COLORADO. points. uov. I:ly Kxaminatloua and lU-ports ruade on Mineral property, tracts made, a.id luinoK taken charge of aud worked J>OST tk GUUUARU, 111 LIBERTY STREET, NEW YORK, AND GENEUAL AGENTS FOlt liUBCU’s HELICAL HAND DRILL AIR COMPRESSORS ••In our opinion it is a New aud Aumibable Substhute for ENGINE READY FOR USE. the Itutchet jlrih—its points of excelleno' are ila siuuuthuess aud uoiseleRH working aud .Simplutty of Constkuction —/ft- THE BAXTER STEAM ENOINE is manufaetured by Colt’s The Burleigh Ruck Drills, which have stood the 2>url of Jiulgn Am. Jiitl. Fair, 1H71. Patent Fire Arms Mauufactiiring flompauy of Hartford, Ct., test of flve years coustaut use at the Iloosac Tunnel, Agents for whose repiilatiou for exai-t mechanism is well kuowu, aud who New York Tap and Die Company, Ceutrehruuk Maiiiifaclurlng and which are now in use in nearly every State in f uily guarantee their work. t.'ompany, Goddard Solid Emery Wheel, lissex SerewCompany Every Boiler Is tested under inspection of the Hartford the Un’on, as well as in Europe and South America, Dealkhs in MACIIINLSTS’ AND RAILROAD SUPFLIES. deed :Cm Steau Boiler Insurauce Coaipaiiv, aud by them guaranteed are unequalled in efficiency aud economy by any aud insured. <^CllUOL OK MlIVKK, CULUMUlA COLLKOK. We tUeiefoi-e fe.sl justillo 1 in cl dining that, in points of me¬ other Drilling Machine. They are of various sizes, chanical cinstnietiou, safety, aud durability, the Faculty.—F. A. P. , 8.T.D., LL.D., Pbehident ; and equally well adapted to Tunuclliiig, Shafting, T. EOLE8TON, Ja., E. M., Mineralogy and Metallurgy ; F. L. 0|>en Cut or (Quarrying, aud will drill six to ten VINTON, E. M., tlvll and Mining Engineer ; C. 1'. CHANDLER, Ph. D., Analytical aud Applied Chemistry; JOHN TOKREY has unequal; whilo iu simp'.icity of constrilctiou, economy inches p