Early English Horological Terms
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SIS Bulletin Issue 77
Scientific Instrument Society Bulletin June No. 77 2003 Bulletin of the Scientific Instrument Society ISSN 0956-8271 For Table of Contents, see back cover President Gerard Turner Vice-President Howard Dawes Honary Committee Gloria Clifton, Chairman Alexander Crum Ewing, Secretary Simon Cheifetz,Treasurer Willem Hackmann, Editor Peter de Clercq, Meetings Secretary Ron Bristow Tom Lamb Tom Newth Alan Stimpson Sylvia Sumira Trevor Waterman Membership and Administrative matters The Executive Officer (Wg Cdr Geoffrey Bennett) 31 High Street Stanford in the Vale Tel: 01367 710223 Faringdon Fax: 01367 718963 Oxon SN7 8LH e-mail: [email protected] See outside back cover for information on membership Editorial Matters Dr.Willem Hackmann Sycamore House The PLaying Close Tel: 01608 811110 Charlbury Fax: 01608 811971 Oxon OX7 3QP e-mail: [email protected] Society’s Website www.sis.org.uk Advertising See “summary of Advertising Services’ panel elsewhere in this Bulletin. Further enquiries to the Executive Officer, Design and printing Jane Bigos Graphic Design 95 Newland Mill Tel: 01993 209224 Witney Fax: 01993 209255 Oxon OX28 3SZ e-mail: [email protected] Printed by The Flying Press Ltd,Witney The Scientific Instrument Society is Registered Charity No. 326733 © The Scientific Instrument Society 2003 Editorial Spring Time September issue.I am still interested to hear which this time will be published elec- I am off to the States in early June for three from other readers whether they think this tronically on our website.He has been very weeks so had to make sure that this issue project a good idea. industrious on our behalf. -
This Clock Is a Rather Curious the Movement Is That of a a Combination
MINERAL GLASS CRYSTALS 36 pc. Assortment Clear Styrene Storage Box Contains 1 Each of Most Popular Sizes From 19.0 to 32.0 $45.00 72 pc. Assortment Clear Styrene Storage Box Contains 1 Each of Most Popular Refills Available Sizes From 14.0 to 35.0 On All Sizes $90.00 :. JJl(r1tvfolet Gfa:ss A~hesive Jn ., 'N-e~ilie . Pofot Tobe · Perfect for MinenifGlass Crystals - dire$ -iA. secondbn ~un or ultraviolet µgh{'DS~~~ cfa#ty as gl;lss. Stock Up At These Low Prices - Good Through November 10th FE 5120 Use For Ronda 3572 Y480 $6.50 V237 $6.50 Y481 $6.95 V238 $6.95 Y482 $6.95 V243 $6.95 51/2 x 63/4 $9.95 FREE - List of Quartz Movements With Interchangeability, Hand Sizes, Measurements, etc. CALL TOLL FREE 1-800-328-0205 IN MN 1-800-392-0334 24-HOUR FAX ORDERING 612-452-4298 FREE Information Available *Quartz Movements * Crystals & Fittings * * Resale Merchandise * Findings * Serving The Trade Since 1923 * Stones* Tools & Supplies* VOLUME13,NUMBER11 NOVEMBER 1989 "Ask Huck" HOROLOGICAL Series Begins 25 Official Publication of the American Watchmakers Institute ROBERT F. BISHOP 2 PRESIDENT'S MESSAGE HENRY B. FRIED QUESTIONS & ANSWERS Railroad 6 Emile Perre t Movement JOE CROOKS BENCH TIPS 10 The Hamilton Electric Sangamo Clock Grade MARVIN E. WHITNEY MILITARY TIME 12 Deck Watch, Waltham Model 1622-S-12 Timepieces WES DOOR SHOP TALK 14 Making Watch Crystals JOHN R. PLEWES 18 REPAIRING CLOCK HANDS 42 CHARLES CLEVES OLD WATCHES 20 Reality Sets In ROBERT D. PORTER WATCHES INSIDE & OUT 24 A Snap, Crackle, & Pop Solution J.M. -
The Turret Clock Keeper's Handbook Chris Mckay
The Turret Clock Keeper’s Handbook (New Revised Edition) A Practical Guide for those who Look after a Turret Clock Written and Illustrated by Chris McKay [ ] Copyright © 0 by Chris McKay All rights reserved Self-Published by the Author Produced by CreateSpace North Charleston SC USA ISBN-:978-97708 ISBN-0:9770 [ ] CONTENTS Introduction ...............................................................................................................................11 Acknowledgements .................................................................................................................. 12 The Author ............................................................................................................................... 12 Turret clocks— A Brief History .............................................................................................. 12 A Typical Turret Clock Installation.......................................................................................... 14 How a Turret Clock Works....................................................................................................... 16 Looking After a Turret Clock .................................................................................................. 9 Basic safety... a brief introduction................................................................................... 9 Manual winding .............................................................................................................. 9 Winding groups ............................................................................................................. -
Chats on Old Clocks
CHATS ON OLD CLOCKS ARTHUR HAYDEN CHAPTER I. INTRODUCTORY NOTE. TIME AND ITS MEASUREMENT—DAY AND NIGHT—EARLY MECHANISM— THE DOMESTIC CLOCK—THE PERSONAL CLOCK—RAPID PHASES OF INVENTION—THE DAWN OF SCIENCE—THE GREAT ENGLISH MASTERS OF CLOCKMAKING—THE SEVERAL BRANCHES OF A GREAT ART—WHAT TO VALUE AND WHAT TO COLLECT—HINTS FOR BEGINNERS. The dictionary definition of "clock" is interesting. Clock.—A machine for measuring time, marking the time by the position of its hands upon the dial-plate, or by the striking of a hammer on a bell. Probably from old French or from Low Latin, cloca, clocca, a bell. Dutch, klok. German, glocke, a bell. This is exact as far as it goes, but the thought seizes one, how did it come about that man attempted to measure time? He saw the sunrise and he watched the fading sunset till "Hesperus with the host of heaven came," and the night melted again into the dawn. Nature marked definitely the hours of light and hours of darkness. That was a law over which he had no control. Similarly he watched the seasons—the spring, the summer, the autumn, and the winter; this gave him the annual calendar. It becomes a matter of curious speculation how it came to pass that man divided the year into twelve months, and how he came to give a name to each day, and to determine seven as forming a week. Similarly one is curiously puzzled as to why he divided day and night into twenty-four parts, calling them hours. -
The Evolution of Tower Clock Movements and Their Design Over the Past 1000 Years
The Evolution Of Tower Clock Movements And Their Design Over The Past 1000 Years Mark Frank Copyright 2013 The Evolution Of Tower Clock Movements And Their Design Over The Past 1000 Years TABLE OF CONTENTS Introduction and General Overview Pre-History ............................................................................................... 1. 10th through 11th Centuries ........................................................................ 2. 12th through 15th Centuries ........................................................................ 4. 16th through 17th Centuries ........................................................................ 5. The catastrophic accident of Big Ben ........................................................ 6. 18th through 19th Centuries ........................................................................ 7. 20th Century .............................................................................................. 9. Tower Clock Frame Styles ................................................................................... 11. Doorframe and Field Gate ......................................................................... 11. Birdcage, End-To-End .............................................................................. 12. Birdcage, Side-By-Side ............................................................................. 12. Strap, Posted ............................................................................................ 13. Chair Frame ............................................................................................. -
The Moon and Hatfield
THE MOON AND HATFIELD LUNAR PHOTOGRAPHY FROM ENGLAND ACROSS TWO CENTURIES PRESENTED WITH GRATEFUL THANKS TO ................................................................................... EUROPEAN WEEK OF ASTRONOMY & SPACE SCIENCE UNIVERSITY OF HERTFORDSHIRE APRIL 19TH – 25TH 2009 Cover Alice Williamson (after Galileo) Pen and wash sketches of the Moon 2008 – a prop from the film ‘The Starry Messenger’ written by University Research Fellow Robert Priddey and shot in Hatfield and its environs in 2008/9. The film commemorates Galileo’s first telescopic observations in 1609/10. DAVID CAMPBELL A beautiful mosaic of webcam images of the waning gibbous Moon taken by a current University of Hertfordshire undergraduate on the BSc Astrophysics programme In early September 2006, I received a letter from Miss Betty Ewens BEM. She had been asked to sort out various papers from the estate of R. M. Clarkson, formerly Research Director at the de Havilland Aircraft Company which was based in Hatfield for many years. Amongst the papers was a set of photographs of the Moon taken by Clarkson’s uncle - C.C. Walker CBE - when he was a young man. Miss Ewens had watched the University of Hertfordshire team battling to the quarter finals of University Challenge and had noticed two members of the team were studying astrophysics. Deducing that astronomy must be an important subject in the University, she wondered if a donation of the pictures would be welcome and got in touch. The photographs had been printed with rather atmospheric vignettes and as Miss Ewens withdrew each century-old image from the reinforced envelope in which they had been stored, we enjoyed glimpses of the challenge and excitement that must have accompanied early lunar photography. -
FINE CLOCKS Wednesday 13 December 2017
FINE CLOCKS Wednesday 13 December 2017 FINE CLOCKS Wednesday 13 December at 2pm 101 New Bond Street, London VIEWING BIDS ENQUIRIES CUSTOMER SERVICES Saturday 9 December +44 (0) 20 7447 7447 James Stratton M.R.I.C.S Monday to Friday 11am to 3pm +44 (0) 20 7447 7401 fax + 44 (0) 20 7468 8364 8.30am to 6pm Sunday 10 December To bid via the internet please [email protected] +44 (0) 20 7447 7447 11am to 3pm visit bonhams.com Monday 11 December Administrator As a courtesy to intending 9am to 4.30pm Please note that bids should be Vanessa Howson bidders, Bonhams will provide a Tuesday 12 December submitted no later than 4pm on + 44 (0) 20 7468 8204 written Indication of the physical 9am to 4.30pm the day prior to the sale. [email protected] condition of lots in this sale if a Wednesday 13 December New bidders must also provide request is received up to 24 9am to 12pm proof of identity when submitting hours before the auction starts. bids. Failure to do this may result This written Indication is issued SALE NUMBER in your bids not being processed. subject to Clause 3 of the Notice 24222 to Bidders. Bidding by telephone will only be CATALOGUE accepted on lots with a low Please see back of catalogue estimate in excess of £1,000 for important notice to bidders £20.00 Live online bidding is ILLUSTRATIONS available for this sale Front cover: Lot 116 Please email [email protected] Back cover: Lot 53 with “Live bidding” in the subject Inside front cover: Lot 102 line 48 hours before the auction Inside back cover: Lot 115 to register for this service. -
The History of the Church Clock St Pauls Church Woodhouse Eaves Leicestershire
The History Of The Church Clock St Pauls Church Woodhouse Eaves Leicestershire. By Maria Jansen Page 1 of 16 Introduction There has always been a mystery surrounding the Church Clock, or Village Clock as it was sometimes known. The information contained in this research seeks to solve some of these and has recently unearthed some interesting and informative old documents, copies of which are referred to in this document and can be found in the Appendices. Design St Paul’s Church Woodhouse Eaves and St Peter’s Copt Oak were two of many of the churches designed by architect William Railton. For these two local churches he used the same design as can be seen at the bottom of original sketch ‘Design of the churches at Woodhouse Eaves and Copt Oak of Charnwood Forest Leicestershire’ [Figure 1] and were built about the same time in 1836/7. Figure 1: Copy of William Railton original architect design 18351 1 ‘Design of the Churches at Woodhouse Eaves and Copt Oak, on Charnwood Forest, Leicestershire by William Railton’, Incorporated Church Building Society (ICBS), Lambeth Palace Library online [http://images.lambethpalacelibrary.org.uk/luna/servlet/s/ubaajd] Page 2 of 16 St Paul’s and St Peter churches were not originally designed with a clock installed, as can be seen in the original design. However St Paul’s has undergone many alterations over the years, including the installation of the clock and two clock faces. St Peter at Copt Oak [Figure 2] remains today with no clock installed and with the original ‘window’, hood moulds and foliage label stops, which can be seen clearly over the front door and triple lancet bell openings on each face with parapet and pinnacles. -
BUCKINGHAMSHIRE POSSE COMITATUS 1798 the Posse Comitatus, P
THE BUCKINGHAMSHIRE POSSE COMITATUS 1798 The Posse Comitatus, p. 632 THE BUCKINGHAMSHIRE POSSE COMITATUS 1798 IAN F. W. BECKETT BUCKINGHAMSHIRE RECORD SOCIETY No. 22 MCMLXXXV Copyright ~,' 1985 by the Buckinghamshire Record Society ISBN 0 801198 18 8 This volume is dedicated to Professor A. C. Chibnall TYPESET BY QUADRASET LIMITED, MIDSOMER NORTON, BATH, AVON PRINTED IN GREAT BRITAIN BY ANTONY ROWE LIMITED, CHIPPENHAM, WILTSHIRE FOR THE BUCKINGHAMSHIRE RECORD SOCIETY CONTENTS Acknowledgments p,'lge vi Abbreviations vi Introduction vii Tables 1 Variations in the Totals for the Buckinghamshire Posse Comitatus xxi 2 Totals for Each Hundred xxi 3-26 List of Occupations or Status xxii 27 Occupational Totals xxvi 28 The 1801 Census xxvii Note on Editorial Method xxviii Glossary xxviii THE POSSE COMITATUS 1 Appendixes 1 Surviving Partial Returns for Other Counties 363 2 A Note on Local Military Records 365 Index of Names 369 Index of Places 435 ACKNOWLEDGMENTS The editor gratefully acknowledges the considerable assistance of Mr Hugh Hanley and his staff at the Buckinghamshire County Record Office in the preparation of this edition of the Posse Comitatus for publication. Mr Hanley was also kind enough to make a number of valuable suggestions on the first draft of the introduction which also benefited from the ideas (albeit on their part unknowingly) of Dr J. Broad of the North East London Polytechnic and Dr D. R. Mills of the Open University whose lectures on Bucks village society at Stowe School in April 1982 proved immensely illuminating. None of the above, of course, bear any responsibility for any errors of interpretation on my part. -
Books on (Or Related To) Escapements for Mechanical Timepieces(An
This list generated 1/6/2004 Books on (or Related to) Escapements for Mechanical Timepieces (an ongoing list) Compiled by Daryl Bender but only with the magnanimous assistance of the following; Dr. David M. MacMillan, Fortunat F. Mueller-Maerki, Robert Miles, Ernest Martt, Bill Scolnik, Tony Roberts, Paul Middents, Bob Holmstrom and where all else was unknown then brief descriptions from the catalogs of Rita Shenton and G.K. Hadfield were used. May they live long and prosper. I take credit for all typos, incorrect spelling etc. Binding, Author Title Publisher Comments Year Pages Height On the Disturbances of Pendulums A classic paper. The first comprehensive theory on escapements and pendulums. Paper and Balances and on the Theory of Royal Society, Airy, George Biddell given at the Royal society , London 1826, technical and mathematical. Available at 1826 Escapements - Read at the Royal United Kingdom http://www.marcdatabase.com/~lemur/dmh-airy-1826.html Society November 26, 1826 Horologerie et Chronometrie - HB, burgundy, Bailliere, Paris 192 Illustrations, "Contains much information on chronometers. Tends to be Antrades, Jules Grandes encyclopedies industrielles - 1924 582 3/4leather, France advanced and technical, but is an important work." J.B. Bailliere marb, 24cm Les Organes regulants des Magron, Bienne HB, orange, Antrades, Jules 1922 146 Chronometres Switzerland 20cm Supplement #8 to the Bulletin of the NAWCC. A very detailed review of the dead-beat A Review of George Graham's with respect to theory and design. Contains a brief biography, some observations, basic Saddlestapled, Aydlett, Guy D Classic Escapement - Dead-Beat by NAWCC 1973 52 geometry, the action, the layout procedure, symbols, the tables, some finer points, some green 23cm. -
Turret Clock Tour BHI Ipswich Branch – Part 1 Ian Coote MBHI
Turret Clock Tour BHI Ipswich Branch – Part 1 Ian Coote MBHI The Ipswich Branch has organised an annual turret clock tour for many years, the last two of them centred on Braintree, Essex. This article combines the two tours by points of interest, rather than chronologically. Figure 3. Great Leighs round tower. Figure 5. Boreham clock and sundial. Figure 1. Braintree clock as seen on the 2016 turret tour. Figure 2. Braintree St Michael’s as found. St Michael’s Braintree Sometime in 2016, a redundant clock movement was complete. It was decided to restore it to working order taken from the church muniments room, where it had with a view to eventually displaying it in the church. Figure 4. Great Leighs clock by Tucker. been gathering dust for 80 years, with the intention of Our 2016 turret tour began in Rod’s garage. By that disposing of it for scrap. A parochial church council (PCC) time, a local woodturner had made two new barrels member, Rod Davey, refused to allow such a travesty and which were reassembled on to their arbors with new Great Leighs stowed it safely in his own garage. bronze bearings: the originals were iron, and in a poor Tucker, of 42 Theobald’s Road, London, is often said He knew nothing about clocks, but realised that this state. to be a recycler of clocks, adding his own name plate, Figure 6. Inspecting the Boreham clock. was an interesting old mechanism and began looking for Apart from re-bushing two or three pivot holes and a but I have only encountered clocks with his name cast advice. -
A Fourteenth-Century Italian Turret Clock
© 2016 Antiquarian Horological Society. Reproduction prohibited without permission. JUNE 2016 A fourteenth-century Italian turret clock Marisa Addomine* A turret clock in Chioggia near Venice, decommissioned in the 1970s, can be traced back to 1386 on the basis of a systematic exploration of the local archives. This article presents the documentary evidence for the history of the clock and offers a 3D reconstruction.1 Figs 1 and 2. Chioggia seen from the air, and a view of a canal in this enchanting ancient city in the Lagoon of Venice. Introduction Chioggia is a lovely city with about 50,000 eleventh century (Fig. 3). It shows a wonderful inhabitants, built on an island in the Lagoon 24-hour dial, designed in the old Italian style of Venice, some 15 miles south of the city of of hora italica, the ancient time reckoning St Mark’s which it predates. Mentioned by method in Italy which counted 24 hours, Pliny the Elder in the first century AD, it was starting from sunset. It has a ring of 24 white especially important for the salt trade. stone hour plates made of pietra d’Istria,2 Belonging to the Republic of Venice since and in its centre a rotating sun in gilt metal, 1380, it can be considered a sort of miniature with one longer ray acting as the hour hand version of that more famous city. Its canals, (Fig. 4). churches and palazzi are well worth a visit The single hand and the bells are driven by (Figs 1 and 2). an electric timekeeper, installed in the 1970s.