INDEX TO LEAD MINING RECORDS AT FLINTSHIRE RECORD OFFICE This index is not comprehensive but will act as a guide to our holdings. The records can only be viewed at Flintshire Record Office. Please make a note of all reference numbers.
LOCATION DESCRIPTION DATE REF. NO. Aberduna Lease. 1872 D/KK/1016 Aberduna Report. 1884 D/DM/448/59 Aberdune Share certificates. 1840 D/KK/1553 Abergele Leases. 1771-1790 D/PG/6-7 Abergele Lease. 1738 D/HE/229 Abergele See also Tyddyn Morgan. Afon Goch Mine Lease. 1819 D/DM/1206/1 Anglesey Leases of lead & copper mines in Llandonna & Llanwenllwyfo. 1759-1788 D/PG/1-2 Anglesey Lease & agreement for mines in Llanwenllwyfo. 1763-1764 D/KK/326-7 Ash Tree Work Agreement. 1765 D/PG/11 Ash Tree Work Agreement. 1755 D/MT/105 Barber's Work Takenote. 1729 D/MT/99 Belgrave Plan & sections of Bryn-yr-orsedd, Belgrave & Craig gochmines 19th c D/HM/297-9 Belgrave Section. 1986 D/HM/51 Belgrave Mine, Llanarmon License to assign lease & notice req. performance of lease conditions. 1877-1887 D/GR/393-394 Billins Mine, Halkyn Demand for arrears of royalties & sale poster re plant. 1866 D/GR/578-579 Black Mountain Memo re lease of Black Mountain mine. 19th c D/M/5221 Blaen-y-Nant Mine Co Plan of ground at Pwlle'r Neuad, Llanarmon. 1843 D/GR/1752 Blaen-y-Nant, Llanarmon Letter re takenote. 1871 D/GR/441 Bodelwyddan Abandonment plans of Bodelwyddan lead mine. 1857 AB/44-5 Bodelwyddan Letter re progress of work. 1852 D/DM/747/1 Bog Plan & section. 1986 D/HM/51 Bog Plans of Westminster, Nant, Bog, Pant-y-gwlanod & Llanarmon mines. 1830-c1906 D/HM/300-19 Brindigree Plan. 18th c D/KK/542 Britannia Mine, Llanarmon Takenote. 1863 D/GR/439 Brongwyn Papers re royalties. 1858-1859 D/M/5208 Brymbo Lead & Spelter Co Prospectus. 1858 D/GR/438 Bryn Alyn Draft notice of forfeiture. 1887 D/KK/1009 Bryn Blewog, Halkyn Takenotes. 1847-1851 D/GR/574 Bryn Celyn Accounts of ore raised. 1785-1839 D/GW/334-9 Bryn Celyn Section. 1986 D/HM/51 Bryn Celyn Letters re Bryn Celyn, Rhydymwyn, Pen y fron & Llynpandy mines. 1796-1805 D/GW/B/1085 Bryn Celyn Ore accounts. 1808 D/GW/B/587 Bryn Gwiog Share certificates, reports etc re investments of Lindsay family. 1896-1923 D/DM/865/4 Bryn Gwiog Section. 1986 D/HM/51 Bryn Gwiog List of men killed at Bryn Gwiog mine. 1862 NT/778 Bryn Gwiog Plan of mines. 1906 D/DM/865/10 Bryn Gwiog Mines Ltd Map showing Halkyn mine. 1906 D/DM/661/20 Bryncelyn abandonment plans of Bryncelyn lead mines, Mold. 1985 AB/174-5 Bryncelyn Plans & sections. 1827-1930s D/HM/215-43 Bryn-cloddiau, Ysceifiog Takenote & correspondence. 1897 D/GR/643 Bryncoch Plan & section. 20th c D/HM/147 Bryncoch Plan. 20th c D/HM/148 Brynford Leases. 1801 D/DM/299/17-19 Brynford Lease of mines in Brynford & Holywell. 1794 D/P/348 Brynford abandonment plans of Milwr lead mine, Brynford. 1857 AB/88-91 Brynford Lease of mines. 1753-1763 D/M/880,886 Brynford Lease of mines in messuage called Pistill. 1768 D/DM/299/3 Brynford Co Reports. 1890 D/DM/448/1 Brynford & East Brynford Mines Takenotes & correspondence. 1890-1903 D/GR/619-642 Brynford Hall Mine Plans & sections. 19th c D/GR/1804,1811 Brynford Hall Mine Co Cost book. 1848-1849 D/DM/186/4 Brynford Hall Mine Co Prospectus. 1856 NT/38/30 Bryngwiog Map showing Henblas, Plas Winter & Bryn-gwiog mines. 1912 D/M/5172 Bryngwiog Plans & sections. 1865 -20th c D/HM/117-150 Bryngwiog Welsh poem on disaster & later article. 1862-1980 D/DM/1217/1,3 Bryngwiog Verses on accident with list of those who died (Welsh). 1862 NT/1667 Bryngwiog Plan. 1930s D/HM/184 Bryn-y-garreg hir, Halkyn Takenotes. 1838 D/GR/569 Brynyrhenblas, Holywell & Ysceifiog Takenotes & correspondence. 1891-1912 D/GR/622 Bryn-yr-orsedd Plan & sections of Bryn-yr-orsedd, Belgrave & Craig gochmines 19th c D/HM/297-9 Buarthgwarcha Royalty accounts. 1857 D/M/5166 Buttersfield United Co Reports. 1888-1890 D/DM/448/2 Bwlchgwyn Mine Plan 1858 D/GR/1757 Caeau Abandonment plan of Caeau lead mine, Brynford. 19th c AB/46 Caernarfonshire Photographs of lead & copper mines. 1930-1966 D/DM/632/5-28 Caernarfonshire Correspondence & orders from Pandora Co, Llanrwst to Sandycroft Foundry.1877 -1888 D/DM/279/1 Caernarfonshire Injuries register, incl Trecastell lead mine. 1898-1927 D/DM/368/2 Caernarfonshire Plans & sections of Tan-y-bwlch, Trecastell & Glyn leadmines. 1875-1908 D/HM/339-44 Caernarvonshire Covenant concerning mines at Hafodyllan, pa Beddgelert. 1844 D/M/898 Caernarvonshire Reports on Standard mine. 1887 D/DM/448/48 Caernarvonshire Leases of lead & copper mines in Beddgelert & Llangelynin. 1756-1774 D/PG/3-5 Caernarvonshire Lease of mines of copper, lead, etc, in Llanfihangel. 1757 D/KK/321 Caernarvonshire Agreements etc, re mines in Llanllyfni, Bedgelert, Llanwnda & Llandwrnog. 1762-1769 D/KK/324-333 Caernarvonshire Demise of mines at Moelihedog in Beddgelert & Llanfihangel y Pennant. 1803 D/M/897 Caernarvonshire Lease: mines in Llanfihangel, Llanllyfni, Bedgelert, Penmorfa & Llanberis. 1759 D/M/882 Caernarvonshire Plans: Corlanfarchog mining sett, Llanrwst, Alltwen mine, & Trefriw mine. 19th c D/DM/244/19-23 Caernarvonshire Reports on Benallt, Great Challinor & Llangelynin mines. 1889-1913 D/DM/448/72-4 Caerwys Leases. 1747 D/KK/319 Caerwys Lease of mines. 1791 D/M/895 Caerwys Letter reporting progress. 1747 D/KK/566 Caerwys Agreement for lease of mines in Caerwys & Ysceifiog. 1890 D/M/5156 Calcot Hill Copy share certificate. 1871 NT/1115 California Plan & section. 1906-1911 D/HM/106-109 California Section. 1986 D/HM/51 Cambrian Sketch plans. 19th c D/HH/203-5 Cardiganshire Photographs of Cwmystwyth lead mines. 1900 D/DM/632/29-30 Cardiganshire Printed map of mines of Mine Adventurers of England. 19th c D/HE/635 Cardiganshire Prospectus of Gothic Silver-Lead & Mining Co. 1865 D/GR/866 Cardiganshire Leases of & copy report on Esgair Du & Esgair Mwyn mines. 1859-1869 D/BD/108-191 Cardiganshire Plans & section of Castell & Talybont or Allt-y-crib leadmine 19th c D/HM/335-6 Cardiganshire Plans of mines at Bwlch yr eskir-hir & elsewhere. 1693-18th c D/HE/255-6 Cardiganshire Letters re Cardiganshire mines. 1856-1857 NT/38/24-5 Cardiganshire Reports & papers concerning Castell & Frongoch mines. 1893-1901 D/DM/448/75-7 Cathole Letter. 1785 D/KK/766 Cathole Sections. 19th c D/DM/240/1-2 Cathole Plans & sections. 1899-1906 D/HM/277-9 Cathole Abandonment plans of Cathole lead mine, Mold. 1835-1906 AB/47-53 Cathole Plan. 1868 CB/5/6 Cathole Section. 1986 D/HM/51 Cefn Cilcain Papers re minerals at Cefn Cilcen. 1859 D/DM/826/16-18 Cefn Mawr Plan & section. 1900-1906 D/HM/276 Cefn Mawr Abandonment plan of Cefn Mawr lead mine, Mold. 1906 AB/54 Celyn Bog Royalty accounts. 1857 D/M/5166 Celyn Bog Papers. 1850-1859 D/M/5179 Celyn Bog Letter re proposed re-opening. 1857 D/M/5312 Celyn Bog & Wacco Mines, Whitford Takenotes. 1883-1900 D/GR/599,655 Central Halkyn Plan & section. c1906 D/HM/106 Central Halkyn Mining Co Correspondence re leases & prospectus. 1901-1910 D/GR/659,669 Central Halkyn Mining Co Correspondence & reports. 1901-1908 D/DM/448/3 Central Minera Mine Notice of forfeiture. 1876 D/GR/409 Cheney Rake, Halkyn Takenotes. 1845 D/GR/571 Chwarel Las, Halkyn Takenote. 1836 D/GR/568 Cilcain Leases of mines in Cilcain. 1721-1803 D/GW/1081-2 Cilcain Leases of mines. 1762 D/M/884-5 Cilcain Copy takenote of mines in Mold & Cilcain. 1863 D/GW/B/615 Cilcain Takenotes for mines in Cilcain, Erwfelin & Rhydymwyn. 1877 D/GW/B/635-7 Cilcain Leases. 1743-1763 D/HE/46-8 Cilcain Leases of mines in Cilcain. 1717-1760 D/GW/B/564-577 Clwt Militia Sketch plan. 19th c D/HH/205 Clwt Militia & Gresten Mines, Holywell Takenotes, correspondence & plan. 1898-1917 D/GR/650-665 Coed Cynric Lead Mine, Llanferres Prospectus. 1858 D/GR/437 Coed Du Hall Co Takenote of lands in Cilcain. 1889 D/GR/613 Coed Penygelli Mine, Whitford Takenote. 1922 D/GR/670 Coed yr Hendre MS geological section of Coed yr Hendre Mine, Halkyn. 19th c D/HM/350 Coetia Mawr Plan & section. 20th c D/HM/267 Craig goch Plan & sections of Bryn-yr-orsedd, Belgrave & Craig gochmines 19th c D/HM/297-9 Craigiog mine, Llanarmon Sale partic.s: Craigiog mine, Llanarmon, Pool Park & Talacre lead mines. 1849 D/GR/353 Creigiog Plan & section of Creigiog mine, Llanarmon. 1871 D/DM/244/22 Crockford's Plans & sections. 19th c D/HM/94-6,115 Cwm Lease of mines in Pwll Cowarth. 1768 D/M/888 Dan Cafen, Cilcain Accounts & papers. 1749-1756 D/LE/618-622 Dee Co Day wages accounts. 1890-1891 UD/C/2/8 Deep Level Abandonment plan of Deep Level Mine, Halkyn. 1849 AB/55 Deep Level & Halkyn Mining Co Business records 1837-1883 D/GR/450-489 Deep Level & Halkyn Mining Co Ltd Reports & accounts, prospectus. 1866-1876 D/DM/1061/1 Denbighshire Consolidated Co Reports. 1873-1874 D/KK/1554 Derbyshire Article on Mill Close mine, Derbyshire. 1936 D/DM/219/83 Derbyshire Description of visit to a lead mine at Matlock. c1775 D/E/1177 Devon Prospectus of New Combmartin Silver- Co. 1863 D/GR/870 Devon Agreement re mines in Tormoon, Devon. 1695 D/KK/729 Diamond Rock Boring Co Tenders for work at Halkyn. 1873-1876 D/GR/497 Dog pit Mine, Halkyn Takenote. 1847 D/GR/573 Dreamland Mine, Halkyn & Northop Takenote. 1892 D/GR/630 Dyserth Letter re terms of employment of miners at Dyserth. 1660 D/HE/254 East Belgrave Mine, Llanarmon Plan of surface lands. 1846 D/GR/1753 East Bryngwiog Reports & correspondence. 1899 D/DM/448/41 East Halkyn Section. 1986 D/HM/51 East Halkyn Plans & sections. 1889-1930s D/HM/151-84 East Halkyn Plan. 20th c D/HM/199 East Halkyn Mine Letter re share applications & progress of mine. 1890 D/DM/1161/1 East Halkyn Mining Co Reports & correspondence. 1890-1924 D/GR/490-495 East Halkyn Mining Co Memorandum & articles of association. 1896 D/DM/1210/11 East Halkyn Mining Co Circular issued to shareholders. 1927 D/DM/219/35 East Halkyn Mining Co Prospectus, reports & accounts. 1890-1894 D/SH/655,657 East Halkyn Mining Co Lease. 1904 D/SH/661 East Halkyn Mining Co Papers. 1902-1923 D/DM/219/63-6 East Halkyn Mining Co Correspondence & reports. 1892-1919 D/DM/448/5 East Halkyn Mining Co Correspondence re drainage. 1927-1928 D/SH/670 East Halkyn Mining Co Memorandum of association, prospectus, & accounts in liquidation. 1890-1930 D/L/5 East Halkyn Mining Co Report & statement. 1916 D/DM/124/4 East Halkyn Mining Co Share certificates, reports, etc, re investments of Lindsay family. 1896-1923 D/DM/865/4 East Hendre Lease & grant. 1873-1874 D/KK/870-1 East Pant Du Plans & sections of Waenlas & East Pant Du lead mines. 1868-1894 D/HM/283-96 East Pant du Memo re lease of East Pant du mine. 19th c D/M/5221 East Pant Du Papers re royalties. 1858-1859 D/M/5208 East Pant Du Co. Prospectus & reports. 1876 -1894 D/DM/448/6-8 East Rhosesmor Mine Co Papers. 1859-1881 D/DM/463/20-3 Erw Felin Takenotes for mines in Cilcain, Erwfelin & Rhydymwyn. 1877 D/GW/B/635-7 Erw'r Felin Mining Co Letter re discovery of ore. 1864 D/GW/B/617 Erw'r Felin Mining Co. Takenote of mines at Rhydymwyn. 1863 D/GW/B/614 Eryrys Leases of mines at Eryrys. 1710-1749 D/GW/B/560-572 Ewr'r Felin Mining Co. Leases. 1840-1863 D/GW/589,591 Excelsior Plan & section of Excelsior Mine, Llanarmon. 1882 D/HM/320 Excelsior Mine, Llanarmon Takenote. 1882 D/GR/445 Fawnog Abandonment plans of Fawnog & Fron Fawnog lead mines, Mold. 1841-19th c AB/56-9 Fawnog Plan & sections. 1841-19th c D/HM/271,273 Ffordd Dwr & Terfyn Plan of lands: Ffordd Dwr & Terfyn Mining Co in Llanasa & Meliden. 19th c D/HM/17 Flintshire Co. Ltd Abstract of title to ore under lands in Nercwys 1873 D/BC/1497 Flintshire Silver Lead Mines Ltd Share certificate of Flintshire Silver lead mines, Whitford (photocopy). 1908 NT/854 Flintshire Silver Lead Mines Ltd Prospectus. 1909 D/DM/186/80 Foel Ddu Mines, Halkyn Takenote. 1878 D/GR/593 Frith Mountain Mine Sett, Cilcain Takenote. 1911 D/GR/668 Fron Fawnog Plan & section. 19th c D/HM/272,274 Fron Fawnog Abandonment plans of Fawnog & Fron Fawnog lead mines, Mold. 1841-19th c AB/56-9 Fron Fawnog Lease. 1870 D/DM/993/1 Fron Fownog Letter referring. 1877 D/GW/2151 Fron Fownog See Great Fron Fownog. Fron Fownog Co Share certificates & accounts. 1874 -c 1838 D/KK/1742-1747 Fron Hall Correspondence re mines at Fron Hall & Gwernymynydd. 1881-1900 D/PO/156 Fron Hall United Co. Legal correspondence. 1883-1907 D/PO/161 Garreg Royalty accounts for Garreg mine. 1853-1858 D/M/5164-5169 Garreg Plan. 18th c D/KK/542 Garreg boeth Comments on prospects of mine & list of partners. 1821-1824 D/LE/1662-1677 Garreg Boeth Section. 1986 D/HM/51 Garreg Boeth (Mechlas) Accounts & correspondence. 1822 -1824 D/LE/634-8 Garregboeth Abandonment plan of Garreg-boeth lead mines, Cilcain. 1848 AB/60-1 Garregboeth Lease of mines under Garregboeth estate, Cilcain. 1820 D/P/349 Garreg-boeth abandonment plans of Garreg-boeth lead mine, Cilcain. 1985 AB/170 General Papers re evidence of enquiry into condition of work in mines in Flintshire. 1864 NT/1775 General Report on minerals on the Mostyn estate. 1863 D/M/7034 General Hirnant & Wilfley Mining machinery catalogues. 1899 D/DM/244/15-16 General Notes on various North Wales lead mines. 1844-1928 NT/781 General See Handlist of Grosvenor (Halkyn) MSS passim. D/GR General List of mines of industrial archaeological interest in Clwyd & Gwynedd. 1980 NT/694 General abandonment plans of mines in Flintshire & Denbighshire. 1826-1968 AB/1-145 General List of Flintshire mines. c1812 D/KK/491 General Papers of Absalom Francis, mining engineer. 1839-1857 NT/38 General Proposal for & memoranda on working mines on Llanerch estate. 1767 -1785 D/GW/1702-3 General 'Matthew Francis, mining engineer': article by C.J. Williams. 1975 Annual Report 1975 General Leases of mines at Gronant. 1713-1751 D/GW/B/561,573 General Mineral Statistics. 1853-1919 D/GR/1545-1578 General Accident ledgers for various Mining Co.s 1848-1898 CB/11/1-12 General Grant of lead mines in Coleshill & Rhuddlan to Wm Collins & Edwd Fenn. c1631 D/M/873, D/KK/291 General Letter referring to use of lead ore for farthing coins. 1692 D/E/824 General Reports of the Dept. Cttee on Non-ferrous Mining Industry, with evidence. 1919 -1920 D/DM/219/79-81 General Rental of lands in Bagillt, including comments on mines. 1775 D/DM/202/138 General Act to define & amend mineral customs of High Peak, Derbys. 1851 D/DM/1202/2 General Gwysaney estate ore accounts. 1857-1870 D/GW/B/609 General Memo. on mineral rights etc. on land of Sir Edward Mostyn of Talacre. 1838 D/MT/566 General Plans of lead mines in Denbighshire & Flintshire. 18th c-1913 D/GR/1748-1862 General Article on building of the leete between Loggerheads & Rhydymwyn. 1976 NT/453 General Cutting on steam engines used at local mines. 1982 NC/563 General Papers of Captain Matthew Francis, mining engineer. 1840-1925 D/DM/448/1-92 General Sale particulars of mines on Talacre estate. 1919 D/MT/1064 General Reports of the Dept. Cttee on Non-ferrous Mining Industry. 1919-1920 D/KK/1360 General Copy memo & accounts re various mines in Flint/Holywell area 1837-1838 NT/1223 General The Mining Journal. 1835 -1874 D/GR/1535-1544 General Copy papers of Absalom Francis, re mines in Holywell, Brynford & Milwr. 1839-1857 NT/38 General Grosvenor estate royalty accounts. 1710-1947 D/GR/875-903 General Sandycroft Foundry': article by C.J. Williams. 1978 Annual Report 1978 General Ore accounts re: Gwysaney estate in Cilcain, Gronant, Mostyn, Mold etc. 1771-1777 D/GW/B/579-80 General Bill for making shafts. 1828 D/KK/490 General Copy lead-mine shares inc. Minera,Llanrwst, Bodidris & Holywell. 20th c NT/750 General Gwysaney estate royalty accounts. 1876-1877 D/GW/B/633 General Cutting re lead-mining industry in Flintshire. 20th c D/GL/221/2 General Copy scrapbook of Francis family of Halkyn, mining engineers. 19th-20th c NT/390 General Royalty accounts for Mostyn estate minerals in Flintshire. 1850-1873 D/M/5206-14 General Papers re Mostyn estate minerals. 1856-1867 D/M/5222-6 General Cutting - Vast Water Supplies Underground kept miners from the Lead. 20th c NC/484 General Complaint of Sir Rich'd Grosvenor re lead mines in Coleshill & Rhuddlan. c1701 D/NA/990 General Takenotes, lead mines in Halkyn, Holywell, Northop, etc. 1834 -1932 D/GR/566-672 General Extract: Royal Commission on Mining Royalties, mines in Flints & Denbs. 1891 NT/1723 General 'The Grosvenor (Halkyn) MSS', by C J Williams. 1988 Annual Report 1988 General Report on mineral workings in Flintshire. 1973 FC/P/2/4 General Settlements involving mines on Mostyn estates in North Wales. 1855-1857 D/M/901-4 General Reports on minerals in lordship of Mold & on Mostyn estate. 1858-1863 D/M/5217-18 General Article on soil contamination in north-east Wales. 1978 NT/602 General Mining Journal. 1845-1872 MF/293-313 General Photographs of metalliferous mines in north Wales. 1900-1960 D/DM/632/1-30 General Miscellaneous printed books on mining & mineralogy. 1686 -1936 D/GR/1487-1534 General Article on the problems of vast water supplies underground. 1981 NC/484 General Mineral statistics for mines in Flintshire & Denbighshire. 1845-1852 NT/515 General 'A New Descriptive Catalogue of Minerals'. 1818 D/LE/1434 General Notes on Cornish beam engine-houses in N E Wales. 20th c NT/1286 Gladstone Mine Takenote. 1869 D/HH/183 Gladstone mine Section. 1871 UD/C/5/22 Gladstone Mine Section. 1871 UD/C/5/22 Gladstone Mine Sketch plan. 19th c D/HH/204 Glan Alun Mine, Loggerheads Tracing. 1863 D/GR/1764 Glol Accounts. 1842-1843 D/GW/605 Glyndwr Abandonment plans of Glyndwr lead mine, Mold. 1891-19th c AB/62-5 Golch & Golch Rake setts, Whitford Takenote & correspondence. 1878-1899 D/GR/592,647 Golden Grove Plans & sections of Golden Grove Mine, Llanasa. 1874 D/HM/18-19 Gop Correspondence re Gop lead mines. 1692- 1704 D/E/517,525 Gop Royalty statement for Gop mines. 1857 D/M/5167 Gop Accounts & correspondence re lead mines at Gop & Trelogan. 1689-1776 D/E/723-34 Gop Plan of Gop Mines, Trelawnyd. 1881 D/HM/21 Gorsedd Day Wages accts, Gorsedd & Merllyn, Gorsedd & Sinclair, and Dee Co. 1880-1891 UD/C/2/8 Gorsedd & Celyn Mines Correspondence, reports & papers. 1870-1874 D/KK/1554 Gorsedd & Celyn Mines Accounts. 1881-1883 D/GR/597 Gorsedd & Merllyn Day wages accounts. 1880 -1884 UD/C/2/8 Gorsedd & Merllyn Lists of shareholders & related correspondence. 1877-1880 D/KK/1559 Gorsedd & Sinclair Mining Co Ltd Day wages accounts. 1886-1887 UD/C/2/8 Gorsedd Lead Mine Report. 1889 D/DM/448/9 Graig Goch Mine, Llanarmon Takenote. 1890 D/GR/446 Great Calcot, Holywell Takenote. 1890 D/GR/617 Great Fron Fownog Letter re ejection of lessees. 1857 D/GW/B/607 Great Fron Fownog Lease. 1870 D/GW/592 Great Hendre Sale particulars. 1874 D/DM/200/1 Great Holway Lead Co. Copy of prospectus. 1877 D/DM/643/1 Great Rhosesmor Lead Mine Plan. 1864 D/GR/1814,1854 Great Rhosesmor Mining Co Prospectus. c1865 D/GR/563 Gronant Letters. 1806-1807 D/GW/555 ff.174-5 ff.198-203 Gronant Agreement re working of lead mines at Gronant. 18th c D/GW/B/585 Grosvenor Plan & section. 1911 D/HM/109 Grosvenor Mine Account book. 1858-1859 D/DM/826/1 Grosvenor Mine, Brynford Takenotes. 1900 -1903 D/GR/653,664 Grosvenor United Lead Mines Plan of mines near Holywell golf course. 19th c D/PW/12(f) Gwaenysgor Plan of lands, Gwaenysgor Mining Co in Gwaenysgor & Llanasa. 1890 D/HM/20 Gwernaffield Leases, takenotes & other papers re mines in Gwernaffield & Lynypandy. 1879 -1913 D/KK/1404-9 Gwernaffield Lease. 1838 D/LE/1777 Gwernaffield Deeds. 1739-1900 D/HE/230-52 Gwernymynydd Plan & section. 1899-1906 D/HM/278 Gwernymynydd Mine receipts. 1789 D/LE/628 Gwernymynydd Section. 1986 D/HM/51 Gwernymynydd Correspondence re mines at Fron Hall & Gwernymynydd. 1881-1900 D/PO/156 Gwern-y-mynydd Abandonment plans of Gwern-y-mynydd lead mine, Mold. 1841-1899 AB/66-9 Hafod Hwntw Mine, Llandegla Takenote & correspondence. 1906-1913 D/GR/449 Halkyn Plan of Halkyn drainage tunnels & mines. 19th c D/DM/223/36 Halkyn Leases. 1802-1913 D/SH/643,665 Halkyn Leases & agreements. 1723-1735 D/HE/213-19,223-8 Halkyn Map showing mining setts in Halkyn & Northop parishes. 1899 D/DM/702/6 Halkyn Correspondence on lease of mines. 1734 -1735 D/KK/765 Halkyn Map showing lead works on Halkyn Mountain. 1738 D/GR/1679 Halkyn Photographs of Penybryn shaft & mill. 1935 D/DM/632/1-3 Halkyn Miscellaneous papers re various mines. 1875-1887 D/KK/1558 Halkyn Photograph. c 1905 D/DM/1112/27 Halkyn Copy report on lead mines, minutes of Halkyn Deep Level Mining Co. 1880 NT/939-40 Halkyn abandonment plan of Halkyn lead mine. 1901 AB/70 Halkyn Plan of Halkyn drainage tunnels & mines therein. 19th c D/DM/1243/1 Halkyn Letters re lease of Voel Boeth mine. 1800-1801 D/LE/630-1 Halkyn Papers: reclamation schemes, mine-capping & effects of lead on health. 1973-1983 D/DM/1164/6-23 Halkyn Copy docs: lead mining at Halkyn, Rhydymwyn & Llanarmon. 1890-1896 NT/788 Halkyn Cutting re Halkyn mines. 1968 NC/14 Halkyn Article: Limestone Mining at Halkyn lead mines. 1963 D/DM/643/2 Halkyn Lease of lead mines at Maenllwyd, Halkyn. 1764 D/GW/B/578 Halkyn Accounts of ore at Halkyn. 1667-1668 D/E/722 Halkyn Assignment of share in a lease. 1771 D/LE/123 Halkyn Papers re royalties. 1858-1859 D/M/5208 Halkyn File re trade dispute. 1936 FC/C/6/572 Halkyn Cutting re Halkyn lead mines. 1968 NC/14 Halkyn abandonment plans of Halkyn lead mines. 1985 AB/154-85 Halkyn Deep Level Mining Co Prospectuses. 1871-1880 D/DM/448/10-11 Halkyn District Mines Drainage Plans & sections. 1875-20th c D/HM/22-47 Halkyn District Mines Drainage Accts: royalties rec'd in Halkyn area, Deep Level Mine & Pantygof Mine. 1831-1910 D/GR/1130 Halkyn District Mines Drainage Papers. 1877-1913 D/DM/219/29-33 Halkyn District Mines Drainage Deposited plans. 1874-1913 QS/DM/1,6-8 Halkyn District Mines Drainage Prospectus, reports & papers. 1880-1917 D/DM/448/12-16 Halkyn District Mines Drainage Halkyn District Mines Drainage Bill: notice to owners. 1874-1877 D/GW/B/630 Halkyn District Mines Drainage Halkyn Mines Drainage Act. 1875 D/GW/608 Halkyn District Mines Drainage Act, correspondence & papers. 1875-1879 D/GW/1709-12 Halkyn District Mines Drainage Plan of tunnel. 1892 D/DM/216/1 Halkyn District Mines Drainage Papers: Opposition Bill, disappearance of water from St Winefride's Well. 1913-1918 D/MT/1084-5 Halkyn District Mines Drainage Papers. 1875-1913 D/DM/186 Halkyn District Mines Drainage Plan. 1913 D/DM/161/6 Halkyn District Mines Drainage Bill, prospectus, accounts & reports. 1875- 1893 D/SH/651-2 Halkyn District Mines Drainage Halkyn District Mines Drainage Bill. 1913 D/L/6 Halkyn District Mines Drainage Correspondence & papers. 1873- 1883 D/KK/1126-56 Halkyn District Mines Drainage Plans, sections & book of reference. 1913 RD/B/5/14 Halkyn District Mines Drainage Plan showing course of tunnel. 1892 D/DM/216/1 Halkyn District Mines Drainage Act. 1913 QS/DA/2 Halkyn District Mines Drainage Correspondence, etc. 1908-1913 D/SH/663 Halkyn District Mines Drainage Papers. 1875 -1901 D/KK/65-7 Halkyn District Mines Drainage Co Correspondence & papers re Bill, copy of Acts, prospectus & misc papers. 1873-1913 D/GR/496-527 Halkyn District Mines Drainage Co Prospectus. c1875 D/DM/1061/1 Halkyn District Mines Drainage Co Minutes, reports, accounts, shareholders' ledgers, etc. 1904-1965 D/DM/1228/1-13 Halkyn District Mines Drainage Co Acts of Parliament. 1845-1913 D/DM/1378/8 Halkyn District Mines Drainage Co Maps. 1898-1909 D/DM/1368/1 Halkyn District United Mines Plans & sections. 1930 -1959 D/HM/53-84 Halkyn District United Mines Correspondence & estimates of output. 1924-1950 D/GR/528-535 Halkyn District United Mines Photographic negatives. 1937-1938 D/DM/524/1-7 Halkyn District United Mines Ltd Plans, articles of association, reports & other papers. 1928 -1931 D/GW/1713-4 Halkyn District United Mines Ltd Report. 1928 D/DM/719/1 Halkyn District United Mines Ltd Reports. 1931-1933 D/L/5 Halkyn District United Mines Ltd Lease & corresp. sinking trial shaft at Caerfallwch Farm, Ministry of Supply. 1932-1942 D/SH/671-3 Halkyn District United Mines Ltd General rules & regulations. 1937 D/DM/660/56 Halkyn District United Mines Ltd Reports & accounts. 1931-1935 D/DM/192/8 Halkyn District United Mines Ltd Circulars to shareholders. 1931-1933 D/DM/1161/2 Halkyn District United Mines Ltd Papers, plans & photographs. 1906-1938 D/DM/872/1-34 Halkyn District United Mines Ltd Papers. 1925 -1952 D/DM/219 Halkyn District United Mines Ltd Share certificates, reports, etc re investments of Lindsay family. 1896-1923 D/DM/865/4 Halkyn District United Mines Ltd Memorandum on proposed merger. 1926 D/DM/448/47 Halkyn Mine Assays, specimens of ore, photographs & reports. 1896-1898 D/GR/345-349 Halkyn Mine Statements of royalties due to Soughton estate. 1911-1921 D/GR/861 Halkyn Mines Reports & accounts. 1823-1837 D/DM/1061/1 Halkyn Mining Co Report. 1903 D/DM/1205/1 Halkyn Mining Co Correspondence, paper & plan. 1882-1887 D/KK/1560-1 Halkyn Mining Co Reports & correspondence. 1888-1912 D/GR/536-540 Halkyn Mining Co Ltd Reports & accounts. 1886 -1891 D/SH/653 Halkyn Mining Co Ltd Reports & accounts. 1905-1924 D/DM/219/68 Halkyn Mining Co Ltd Leases. 1893-1913 D/SH/658,664-65 Halkyn Mining Co Ltd Reports & papers. 1883-1918 D/DM/448/17-20 Halkyn Mining Co Ltd Share papers & reports. 1883-1899 D/DM/348/3 Halkyn Mining Co Ltd Correspondence on sinking shaft. 1916 D/SH/667 Hartsheath Mine, Halkyn & Cilcain Takenote. 1874 D/GR/583 Hazel Grove Sale catalogue. 1901 D/DM/244/71 Hazel Grove Lease & agreement for lead mines in Holywell & Ysceifiog. 1900-1901 D/DM/137/1-2 Hazel Grove Letter re remuneration for supervising disposal of plant. c1884 D/DM/773/3 Hazel Grove Copy share certificate. 1871 NT/1115 Hazel Grove Mine Correspondence & sale catalogue of plant & machinery. 1875-1909 D/GR/541-544 Henblas Map showing Henblas, Plas Winter & Bryn-gwiog mines. 1912 D/M/5172 Henblas See North Hen Blas. Hendre Plans & sections. 19th c D/HM/201-210 Hendre See also East Hendre, Great Hendre, North Hendre, West Hendre. Hendre Abandonment plan. 1985 AB/164 Hendre Account of ore weighing & assay. 1830 D/GW/600 Hendre Section. 1986 D/HM/51 Hendre Mine Map & section. 1838 D/GR/1787-1788 Hersedd Mine Daily work account, & takenote. 1888-1893 D/DM/826/2-3 Hersedd Mine Co Report. 1889 D/DM/448/21 Herward Abandonment plans of Herward lead mine. 1902-1903 AB/77-9 Herward & Henblas Plan of mining ground. 1860 D/M/5210 Herward United Royalty accounts. 1857-1858 D/M/5167-9 Herward United Mines Correspondence re abandonment of trials at Herward United Mines. 1857-1858 D/M/5186 Holloway MS geological section of Holloway Mine, Holywell. 19th c D/HM/350 Holway Abandonment plans of Holywell Level (Holway Mine). 1857-19th c AB/80-2 Holway & Holywell Level Mine Report on water supply scheme. 1920 D/DM/357/8 Holway & Holywell Level Mine Leases. 1854-1896 D/BC/276-7,279 Holway Consols Co Sale catalogue. 1884 D/DM/244/79 Holway Mine Lease. 1851 D/MT/1019 Holway Mine Correspondence re water from. c1903 D/MT/1077 Holway Mine Photographs of engine-house at Roskell's shaft. 1957-1964 D/DM/643/3-6 Holway United Mines Copy of prospectus. 1886 D/DM/643/1 Holywell Terrier of lands set out for . 1722 D/MT/563 Holywell Copy plan of Holywell Level mine workings. c1879 NT/M/123 Holywell Lease of mines in Holywell. 1774 D/KK/1513 Holywell Leases of mines. 1868-1924 D/MT/1027-1037 Holywell Documents re Williams family lead mines in Holywell area. 18th c MF/7-10 Holywell Leases of mines in Holywell & Brynford. 1753-1899 D/PG/8-17 Holywell Take notes & leases. 1729-1758 D/MT/98-110 Holywell Leases of mines in Holywell & Greenfield. 1732-1759 D/MT/640-650 Holywell Leases of mines in Holywell, Ysceifiog & Whitford. 1874-1895 D/HH/184-200 Holywell Takenote of (?Brynsannan) Mine. 1877 D/GR/590 Holywell Papers relating to mineral rights on Holywell division of Talacre estate. 1922 -1948 D/MT/1088 Holywell District United Lead Mines Prospectus with plan. 1895 D/DM/186/76 Holywell District United Lead Mines Prospectus & plan. c1895 D/GR/634 Holywell Level abandonment plans of Holywell Level (Holway Mine). 1857-19th c AB/80-2 Holywell Level Co Sale particulars of offices. 1866 D/BC/315 Holywell Level Mine Report on lead mine. 20th c NT/726 Holywell Level Mine Deeds. 1832-1833 D/KK/784-5 Holywell Level Mine Deeds. 1813-1814 D/DM/231/2-3 Holywell Silver Lead Mine Reports. 1891-1892 D/DM/448/22 Holywell-Halkyn Mining & Tunnel Co Plan of workings from old Milwr shaft. 19thc D/PW/12(d) Holywell-Halkyn Mining & Tunnel Co Plans & sections. 1890-1986 D/HM/48-52 Holywell-Halkyn Mining & Tunnel Co Milwr Tunnel Scheme prospectus. 1896 D/PG/303 Holywell-Halkyn Mining & Tunnel Co Papers. 1880-1911 D/DM/244/6-18 Holywell-Halkyn Mining & Tunnel Co Plans. 19th c D/DM/1183/83-91 Holywell-Halkyn Mining & Tunnel Co Pay sheet. 1902 D/DM/496 Holywell-Halkyn Mining & Tunnel Co Milwr Mine Co & Holywell-Halkyn Mining & Tunnel Co. papers. 1822-1923 D/DM/186 Holywell-Halkyn Mining & Tunnel Co Longitudinal section of Holywell-Halkyn tunnel. c1901 CB/5/8 Holywell-Halkyn Mining & Tunnel Co Prospectus. 1896 UD/C/9/88 Holywell-Halkyn Mining & Tunnel Co Lease. 1899 D/PG/17 Holywell-Halkyn Mining & Tunnel Co Correspondence re leases & draft grants of easements. 1940-1942 D/M/5198-9 Holywell-Halkyn Mining & Tunnel Co Correspondence, reports & returns of ore gotten. 1899-1940 D/GR/545-551 Holywell-Halkyn Mining & Tunnel Co Papers re mineral rights in Holywell & Halkyn. 17th c D/KK/1410-14 Holywell-Halkyn Mining & Tunnel Co Plan of line of proposed Milwr tunnel. c1896 D/DM/205/1 Holywell-Halkyn Mining & Tunnel Co Prospectus & plan of Milwr Tunnel scheme. 1896 D/DM/968/4 Holywell-Halkyn Mining & Tunnel Co Draft deeds & papers including 1896 prospectus. 1889-1899 D/BC/278 Holywell-Halkyn Mining & Tunnel Co Milwr mines papers. 1893-1918 D/DM/219 Holywell-Halkyn Mining & Tunnel Co Prospectus. 1896 UD/C/9/88 Holywell-Halkyn Mining &Tunnel Co Share papers & reports. 1897-1923 D/DM/348/7 Holywell-Halkyn Mining Co Papers re easement. 1911 D/M/5192 Hopeful Mine, Halkyn Plan & section. 19th c D/GR/1805 Jamaica MS geological sections of Pantymwyn, Truro & Jamaica leadmines. 19th c D/HM/350 Jamaica abandonment plan of Jamaica lead mine, Mold. 1849 AB/83 Jamaica Papers re royalties. 1858-1859 D/M/5208 Jamaica Memo re lease of Jamaica mine. 19th c D/M/5221 Kelyn Report by Absalom Francis. 1825 D/KK/457 Kelyn Mine Reference to working of mine. 1767 D/BC/282 Kilmorey Lease. 1780 D/KK/335 Kilmorey Co. Ltd Memorandum of association. 1868 D/MT/1070 Kilmorey Mine Letter re Kilmory mine. 1850 NT/38/3 Lady Ann Silver Mining Co Prospectus & reports. 1880-1887 D/DM/448/60-1 Lady Constance Co Ltd Prospectus, c 1873 & legal papers, 1875-87. c1873 -1887 D/KK/1555-1558 Lady Constance Mine, Halkyn Papers re fraudulent dealings. 1875-1902 D/GR/588 Lisburne Abandonment plan of Lisburne lead mine, Mold 1906 AB/84 Llanarmon Lease of mines in Llanarmon-yn-Ial. 1753 D/E/733 Llanarmon Map. c1747 D/KK/532 Llanarmon Lease, accts, letter re mines at Erw Mostyn, & Llanarmon-yn-Ial. 1773-1839 D/GW/1704-7 Llanarmon Copy docs re lead mining at Halkyn, Rhydymwyn & Llanarmon. 1890 -1896 NT/788 Llanarmon Plans of Westminster, Nant, Bog, Pant-y-gwlanod & Llanarmon mines. 1830-c1906 D/HM/300-19 Llanarmon Lease of mines in Llanarmon-yn-Ial. 1773 D/DM/764/145-6 Llanarmon Lease. 1843 D/GW/590 Llanarmon Lease. 1797 D/KK/337 Llanarmon Correspondence on lease of mines. 1734-1735 D/KK/765 Llanarmon District Mines Drainage Plans relating to Llanarmon District Mines Drainage. 1891-1892 D/HM/321-3 Llanarmon District Mines Drainage Papers, prospectus & plan. 1892-1899 D/BC/1498 Llanarmon District Mines Drainage Plans of area. c1890 D/GR/1770,1772 Llanarmon District Mines Drainage Act & correspondence. 1892-1918 D/KK/1387-8 Llanarmon District Mines Drainage Legal correspondence, notice to owners & Act. 1883-1907 D/PO/161 Llanarmon District Mines Drainage Deposited plan. 1891 QS/DM/2 Llanarmon District Mines Drainage Llanarmon District Mines Drainage Act. 1892 D/DM/186/75 Llanarmon District Mines Drainage OS map marked with area of Llanarmon Mines Drainage & lead veins. 19th c D/DM/102/2-3 Llanarmon District Mines Drainage Register of shareholders. 1944-1964 D/DM/1228/12 Llanarmon District Mines Drainage Correspondence, reports & prospectus. 1891-1907 D/GR/395-400 Llanarmon District Mining Co Share papers & reports. 1891 -1898 D/DM/348/5 Llanarmon District Mining Co Share certificates, reports, etc, re investments of Lindsay family. 1896-1923 D/DM/865/4 Llanarmon District Mining Co Prospectus, reports & correspondence. 1891-1908 D/DM/219/58-9 Llanarmon District Mining Co Prospectus, reports & correspondence. 1891-1899 D/DM/448/62-5 Llanarmon District Mining Co Share certificates. 1892-1897 D/DM/357/4 Llanarmon-yn-Ial Accounts & papers re Voill Lloyd, Leewall & Craig y Brynnie mines. 1758-1791 D/LE/623,626 Llanasa Lease of mines near the Fownog. 1720 D/M/875 Llanasa Lease & assignment. 1693-1754 D/MT/95,100,104 Llanasa Lease of mines at Kelston. 1744 D/BC/725 Llanasa Lease. 1776 D/KK/334 Llanasa Leases of mines in Gronant. 1763-1765 D/KK/325,328 Llanasa Lease of mines in Gronant. 1752 D/MT/645 Llanasa Lease of mines in Gronant. 1763-1765 D/KK/325,328 Llandegla Notes on at Maes Maelor. 20th c NT/1052 Llanerch-y-baedd Mines, Ysceifiog Takenote, correspondence & plans. 1877-1882 D/GR/591 Llanfair Mine Report. 1890 D/DM/448/66 Llanfair Mine Section & plan of Llanfair Mine, Llanfair Talhaearn. 1892-1897 D/DM/244/24-5 Llanfair Talhaearn Abandonment plans of Llanfair Mine, Llanfair Talhaearn. 1907 AB/147-50 Llanferres Map. 1757 D/KK/533 Llanferres Leases. 1757-1868 D/KK/322-347 Llanfihangel Assignment of lease for lead & copper mines, Llanfihangel Glyn Myfyr. 1856 D/DM/20/3 Lletty-yr-eos Plans & sections. 19th c D/HM/127 Lloc abandonment plan of Lloc lead mines, Whitford. c 1850 AB/85 Lloyd's Silver Lead Mine, Northop Takenote & correspondence. 1897-1908 D/GR/645 Llwybr Hir Mine, Whitford Takenote. 1882 D/GR/598 Llwynycosyn Mine, Ysceifiog Takenotes & correspondence. 1874-1902 D/GR/587 Llyn y pandy Report on Mold mines. 1827 D/DM/219/92 Llyn y pandy Accounts of ore raised. 1785-1839 D/GW/334-9 Llyn y pandy Letter. 1811 D/GW/555 Llyn y pandy Correspondence re leases & agreements. 1899-1902 D/GW/610 Llyn y pandy Mining Co Accounts of ore sold & royalty paid. 1897-1905 D/GW/609 Llyn y pandy Mining Co Draft Lease. 1908 D/KK/1094 Llyn y Pandy Mining Co Leases & other papers re mines in Mold & Gwernaffield. 1874-1913 D/KK/1403-1409 Llynypandy Letters re Bryn Celyn, Rhydymwyn, Pen y fron & Llynypandymines. 1796-1805 D/GW/B/1085 Llynypandy Plans & sections. 1827-1944 D/HM/244-257 Llyn-y-pandy Section. 1986 D/HM/51 Llyn-y-pandy abandonment section of Llyn-y-pandy lead mine, Mold. 19th c AB/86 Llyn-y-pandy abandonment plans of Llyn-y-pandy lead mines, Mold. 1985 AB/176 Loggerheads Reckoning book. 1769-1777 NT/148 Long Rake abandonment section of Long Rake lead mine, Halkyn. 19th c AB/87 Long Rake, Halkyn Takenote of mine waste. 1902 D/GR/660 Lower Cefn-y-gist Plans of South Minera, Wynnstay & Lower Cefn-y-gist lead mines. 1861-1867 D/HM/332-4 Maenbras, Halkyn Takenotes, correspondence & papers. 1834-1887 D/GR/566-585 Maes Lygan Co, Halkyn Waste cost book, day book, pay book, setting book, stem book & accts. 1840-1845 D/GR/450-455 Maes Maelor Mine, Llandegla Plans. 19th c D/GR/1756,1765 Maes Maelor Mine, Minera Takenote. 1882 D/GR/444 Maeshafn Notes on & photographs of capped shafts in Maeshafn area. 1978 NT/658 Maeshafn abandonment plans of Maes-y-Safn lead mine. 1862-1906 AB/20-4 Maeshafn See also Llanferres, West Maes y Safn. Maeshafn Lease. 1862 D/KK/1015 Maeshafn Plan & sections. 1891-1906 D/HM/280-2 Maeshafn MS geological sections of Maeshafn lead mine. 19th c D/HM/350-1 Maeshafn Mine Plans & sections. 19th c D/GR/1750-1775 Maeshafn Mine Correspondence & papers, inc. sale catalogue of plant & machinery. 1871 -1933 D/GR/401-406 Maeslygan Leases of mines in Halkyn, including agreement re fire engine. 1723-1740 D/HE/49-61 Maes-y-safn Section. 1986 D/HM/51 Meliden Lease. 1756 D/PG/19 Meliden Assignment & leases of mines. 1704 -1776 D/M/874,876,891 Merioneth Prospectus of the Amnodd & Nant Ddu Mining Co, Bala. 1873 D/GR/867 Merioneth Miscellaneous papers re Tyddyn Gwladys mine. 1844-1848 D/M/5554-7 Merioneth Correspondence re mines at Penmachno, Merioneth. 1801-1804 D/NH/1006 Merioneth Reports & papers on Bron-y-Manod Silver Lead Mine & Gamallt Co. 1889-1892 D/DM/448/79-81 Merllyn Papers re royalties. 1858-1859 D/M/5208 Merllyn Agreement re royalties. 1856 D/M/5184 Merllyn Royalty accounts. 1853-1858 D/M/5164,5166-8 Merllyn Mine Co Plan of new ground applied for. 19th c D/M/5170 Milwr Plan of Milwr Tunnel. c1896 D/DM/205/1 Milwr See also West Milwr. Milwr Grants concerning fire engine at Milwr mines. 1789 -1790 D/DM/299/10-13 Milwr Particulars of steam engines. 1833 D/DM/670/5 Milwr Papers re mine. 1822-1893 D/DM/186/1-5,10 Milwr Papers re easement for tunnel at Brynford. 1905 D/M/5191 Milwr Plan of Milwr Tunnel. 1896 D/DM/219/26-7 Milwr & District Mines Drainage Deposited plan. 1903 QS/DM/4-5 Milwr & District Mines Drainage Papers: Opposition to Bill & effect on water supply to St Winefride's well. 1904 D/MT/1078 Milwr & District Mines Drainage Plans & sections re Milwr & District Mines Drainage. 1903-1904 D/DM/162/51 Milwr & District Mines drainage Plan. 1903-1904 UD/C/5/24 Milwr & District Mines Drainage Plans. 1903-1904 UD/C/5/24 Milwr & District Mines Drainage Plans & sections. 1903-1904 D/DM/162/51 Milwr Mine Sections. c1840 D/GR/1789-1803 Milwr Mines Account of lead & blende sold to smelters. 1880-1893 D/DM/244/14 Milwr Mines Letters & prospectus. 1849-1853 NT/38 Milwr Mines Sale catalogue. 1893 D/DM/244/73 Milwr Mining Co Ltd Correspondence from Milwr Mining Co Ltd to Sandycroft Foundry. 1875-1890 D/DM/296/1 Milwr Mining Co Ltd Prospectus. c1889 D/C/43 Milwr Tunnel Map showing line of tunnel. 1939 D/M/5173 Minera Notes on PRO Chancery Masters' exhibits. 1782-1799 NT/1271 Minera Sale partic.s of Craigiog, Llanarmon, Pool Park & Talacre lead mines 1849 D/GR/353 Minera Printed map of Minera Lead District by Brenton Symons. 1865 CB/5/4 Minera Lease of mines in Esclusham Above. 1762 D/KK/323 Minera Sketch plan of Deep Day Level. 1845 D/GR/320 Minera Ore accounts relating to mines at Mold Mountain & Minera. 1804-1851 D/TR/105-14 Minera 'The G.F. Wynne MSS': article by P.F. Mason. 1978 Annual Report 1978 Minera abandonment plans of Minera & New Minera lead mines. 1852-1915 AB/25-33 Minera See also New Minera, United Minera. Minera Photos of engine houses at Lloyd's shaft & City (Meadow) shaft. 1957-1969 D/DM/643/7-12 Minera Abandonment plans of Minera lead mines. 1942 AB/151-3 Minera Plans re Minera, Park, South Minera, Wynnstay & Lower Cefn-y-gist mines. 1857-1889 D/HM/324-34 Minera Mining Co Miscellaneous papers including reports, correspondence & plans. 1857-1897 D/GR/412-419 Minera Mining Co Ltd Reports. 1883-1887 D/DM/448/67-8 Minera Mining Co Ltd Accounts of royalties. 1853-1880 D/BC/3059-60 Minera Mining Co Ltd Share papers. 1870-1892 D/DM/348/2 Minera Mining Co Ltd Reports & accounts. 1860 D/KK/68 Minera Mining Co Ltd Share certificates. 1871-1892 D/DM/357/3 Minera Mining Syndicate Report. 1896 D/DM/448/69 Minera Mountain Mines Misc papers re: Lower Park, Lower Pool Park & South Minera Mines. 1871-1950 D/GR/427-434 Minera Ragman Mining Co Ltd Minutes of third annual general meeting. 1866 D/DM/348/1 Minera Ragman Mining Co Ltd Share certificate. 1863 D/DM/357/2 Mitchell Papers re royalties. 1858-1859 D/M/5208 Mitchell Royalty account. 1857 D/M/5167 Mitchell Letter re accident. 1855 D/M/5181 Moel y Crio, Halkyn Report. 1896 D/GR/803 Mold Papers re royalties. 1858-1859 D/M/5208 Mold Accounts of farm ore on Mold Mountain & loss at Pant y Moin. 1784 D/KK/669 Mold Lease. 1706 D/KK/743 Mold Plans of mines in Mold & Llanferres. 18th c D/KK/307-10 Mold Leases of mines at Old Rake & Bryn Coch, Gwernaffield. 1713-1808 D/GW/B/562-586 Mold The Lordship of Mold Mines & Minerals'. 1943 D/M/5229 Mold Survey & valuation of lead mines in Mold. 1791 D/KK/267 Mold Papers re Mold Mountain mines. 1725-1853 D/HE/257-68 Mold Ore accounts relating to mines at Mold Mountain & Minera. 1804-1851 D/TR/105-114 Mold Letter to Lady Trevor on purchase of lead mines in Mold. 1673 Mold Records of the Lords of Mold concerning minerals in the lordship of Mold 1883-1984 D/DM/1241/1-8 Mold Letter re mines. 1785 D/KK/766 Mold Leases of mines in Arddynwent & Hendrebiffa. 1860-1868 D/KK/1547-9 Mold Notes on Jamaica Mine, Mold. 20th c NT/38/34 Mold Minutes of meeting & letters of Lords of Mold mainly re: royalties. 1853-1878 D/KK/232 Mold Leases & papers re lead-mining in Mold & Nercwys. 1856-1873 D/BC/1492(a)-7 Mold Letters re mines on Mold Mountain. 1771 D/DM/365/2-3 Mold Leases of mines in Pantymwyn, Arddynwent & Nercwys. 1765-1878 D/JL/904-914 Mold Lease of mines in Gwernaffield. 1808 D/GW/B/217 Mold Particulars of steam engines. 1833 D/DM/670/5 Mold Takenote for mine in Gwernaffield. 1861 D/GW/B/611 Mold Papers re mining on Mold Mountain. 1735-1853 D/HE/265-74 Mold Leases of mines in Mold parish. 1729-1739 D/GW/B/566-71 Mold Copy takenote of mines in Mold & Cilcain. 1863 D/GW/B/615 Mold Lease of mines in Mold. 1751 D/GW/B/366 Mold Correspondence re title to mineral rights at Mold (Vron issa). 1883-1896 D/PO/189,191 Mold Lead Mine Co Royalty account. 1824-1836 D/GW/B/591 Mold Mines Share certificate. 1871 D/DM/558 Mold Mines Copy cash book. 1824-1825 NT/409 Mold Mines Report. 1827 D/DM/219/92 Mold Mines Accounts. 1805-1839 D/GW/1706-8 Mold Mountain Mines Draft deed of partnership, accounts, reports & other papers. 1738-1761 D/E/2475-80 Monmouthshire Lease of Machen mine. 1762-1764 D/BC/762-3 Montgomeryshire Assignment of lease of Nantiago mine. 1865 D/KK/1030 Montgomeryshire Deeds re Brynpostig, Bryndu & Bryntravel mines. 1771-1802 D/BC/1082-91 Montgomeryshire Dylife mines correspondence & papers. 1852-1855 NT/38 Montgomeryshire Reports, etc on Dylife, Pengoes Consolidated, Penclyn & Van mines. 1887-1900 D/DM/448/85-8 Montgomeryshire Lease of Ochr y Graig Mine, Llangynog. 1882 D/KK/1109 Mostyn Papers re royalties. 1858-1859 D/M/5208 Mount Halkyn Plans & sections. 19th c D/HM/98-9,116 Mount Halkyn Mine Report. c1911 D/DM/448/23 Mount Pleasant, Mold Papers re royalties. 1858-1859 D/M/5208 Mount Pleasant, Mold Royalty account. 1858 D/M/5168 Mount Pleasant, Mold Mortgage of shares. 1860 D/DM/1073/24 Nant Plan & section. 1986 D/HM/51 Nant Plans of Westminster, Nant, Bog, Pant-y-gwlanod & Llanarmon mines. 1830-c1906 D/HM/300-19 Nant Adda Drainage Scheme, Eryrys Mine sections. c1890 D/GR/1771 Nant Wood Mine, Llanarmon Takenote. 1880 D/GR/442 Nercwys Leases & papers re lead-mining in Mold & Nercwys. 1856-1873 D/BC/1492(a)-7 New Halkyn, Pentre Halkyn Sale poster of plant. 1902 D/GR/661 New Minera Mine Report. 1896 D/DM/448/70 New North Halkyn Plans & sections. 1904-1913 D/HM/85-90 New North Halkyn Mines Circular issued to shareholders. 1927 D/DM/219/35 New North Halkyn Mines Correspondence, reports, accounts & papers. 1879-1927 D/GR/552-557 New North Halkyn Mining Co New North Halkyn Mines Ltd report & balance sheet. 1918 D/DM/124/5 New North Halkyn Mining Co Reports & correspondence. 1905-1917 D/DM/448/24 New Pant y Ne Lead Mines Report & plans. 1895 D/DM/219/76 New Pant y nef memorandum of lease. 1760 D/MT/565 New Pantyne Mine, Holywell Takenote. 1890 D/GR/615 New Pant-y-Ne Mine, Holywell Takenotes. 1897-1900 D/GR/640,654 New Pentre Halkyn Mine Takenote & correspondence. 1894 -1900 D/GR/588 New Westminster Mine Letter & report. 1889-1890 D/DM/448/25 New Westminster Mine Share certificates. 1890 D/KK/974 North & East Eisteddfod Mine, Minera Takenotes. 1899 -1901 D/GR/447-448 North Halkyn Mine Correspondence, takenotes & sale posters. 1887-1901 D/GR/603,618,649 North Halkyn Mining Co Reports. 1888-c 1890 D/DM/448/26 North Halkyn Mining Co Sales. c1898 D/DM/186/85A North Hen Blas Mine Plan. 19th c D/PW/12(g) North Henblas Sketch plan. 19th c D/M/5171 North Henblas Mine Miscellaneous papers. 1875-1887 D/KK/1558 North Henblas Mining Co Cost book. 1879-1889 D/DM/186/10 North Hendre Co. Ltd. Memorandum & articles of association. 1870 UD/C/9/84 North Hendre abandonment plans of North Hendre lead mine. 1877-19th c AB/75-6 North Hendre Plan. 20th c D/HM/199 North Hendre Plans & sections. 1883-1907 D/HM/203-213 North Hendre Co Agreement re sidings at Rhydymwyn. 1898 D/DM/255/2 North Hendre Co Photographs. 1890 -c 1915 D/DM/1112/25-30 North Hendre Co Circular issued to shareholders. 1927 D/DM/219/35 North Hendre Co Memorandum, articles of association & correspondence. 1870-1919 D/GR/558-560 North Hendre Co Ltd Articles of association. 1870 UD/C/9/84 North Hendre & Great Hendre Mines Sale particulars. 1874 D/DM/200/1 North Hendre Mine Plans. c1867 D/DM/826/5-7 North Hendre Mining Co Minute book. 1870-1890 D/DM/518/1 North Hendre Co. Limited Memorandum & articles of association. 1870 UD/C/9/84 North Hendre Mining Co Ltd Accounts of ore sold & royalty paid. 1897-1905 D/GW/609 North Hendre Mining Co Ltd Reports & accounts. 1902-1925 D/DM/219/67 North Hendre Mining Co Ltd Reports. 1884-1909 D/DM/448/27 North Hendre Mining Co Ltd Plan of proposed new sidings at Rhydymwyn. 1905 D/DM/274/216 North Hendre Mining Co Ltd Letter books. 1870-1900 D/DM/260/1-5 North Hendre Mining Co Ltd Letters concerning shares (photocopies). 1879-1886 NT/856 North Minera Mine Plans & sections. 1858-c1864 D/GR/1758-1766 North Minera Mining Co Miscellaneous papers. 1861-1877 D/GR/407-410 North Pant y Gof Report. 1882 D/DM/448/28 North Prince Patrick Co Ltd Prospectus & memorandum of association. 1874 D/KK/1556 Northop Leases. 1740-1932 D/SH/641-671 Northop Takenote for mines under field called Coieta Berllan. 1860 D/GR/576 Old Rake Mine, Halkyn Case re title to Old Rake Mine. c1700 D/GR/333 Old Rake Mine, Halkyn Takenote. 1892 D/GR/629 Old Rake Mines Report on Old Rake Mines. 1821 D/GR/303 Orsedd Papers re royalties. 1858-1859 D/M/5208 Orsedd Papers. 1856-1858 D/M/5184-5 Orsedd Report. 1857 D/M/5166 Orsedd Royalty accounts. 1853-1858 D/M/5164-5169 Pant Du MS geological sections of Westminster & Pant Du lead mines. 19th c D/HM/350-1 Pant Du Plan. 1868 D/HM/284 Pant Du See East Pant Du. Pant Du, East Abandonment plans of East Pant Du lead mine, Nercwys. 1878-1883 AB/92-4 Pant y Go Report. 1821 D/GR/303 Pant y Gof See also North Pant y Gof, West Pant y Go. Pant y Gof Sale catalogue. 1901 D/DM/244/71 Pantasa Letters re progress at mine. 1811-1815 D/DM/1192/6 Pantasa Silver Lead Mine, Holywell Section. c1856 D/GR/1810 Pantasaph Agreement etc. 1753 D/HE/75-6 Pant-glas Mine, Llanarmon Takenote. 1880 D/GR/443 Pantybuarth Offer to acquire shares in mining ventures on Mold Mountain. 1738 D/E/1542/122 Pantybuarth Report on Mold Mines. 1827 D/DM/219/92 Pantybuarth Sections. 19th c D/HM/277 Pantybuarth Abandonment plan of Pantybuarth lead mine, Mold. 1985 AB/183 Pantybuarth Plan & section. 1900 D/HM/270 Pant-y-buarth Section. 1986 D/HM/51 Pant-y-buarth Abandonment plans, Pant-y-buarth & United lead mines, Mold. 1900 AB/95-100 Pantybuarth Lead Mines Receipts for dividends. 1881-1882 D/KK/69 Pant-y-ffrith Abandonment plans of Pant-y-go & Pant-y-ffrith lead mines, Halkyn. 19th c AB/101-2 Pant-y-ffrith Plans & sections. 19th c D/HM/97-8 Pant-y-go Abandonment plans of Pant-y-go & Pant-y-ffrith lead mines, Halkyn. 19th c AB/101-2 Pant-y-gof Plans & sections. 1868 -1930s D/HM/91-116 Pant-y-gof Section. 1986 D/HM/51 Pant-y-gwlanod Plans of Westminster, Nant, Bog, Pant-y-gwlanod & Llanarmon mines. 1830-c1906 D/HM/300-19 Pant-y-Gwlanod, Llanarmon Plans & sections. 1886 D/GR/1768 Pantymwyn Plans & sections. 1827-1908 D/HM/258-69 Pantymwyn Report on Mold Mines. 1827 D/DM/219/92 Pantymwyn Photograph of mine. c1905 D/DM/508/1 Pantymwyn MS geological sections of Pantymwyn, Truro & Jamaica leadmines. 19th c D/HM/350 Pantymwyn Accounts of farm of ore on Mold Mountain & loss at Pantymwyn. 1784 D/KK/669 Pantymwyn Abandonment plan of Pantymwyn lead mines, Mold. 1985 AB/180 Pantymwyn Correspondence re mines at Pantymwyn. 1871-1876 D/GW/B/626,628 Pantymwyn Sections. 19th c D/HM/277 Pant-y-mwyn abandonment plans of Pant-y-mwyn lead mines. 1845 -19th c AB/103-11 Pant-y-Mwyn Section. 1986 D/HM/51 Pantymwyn Mining Co Ltd Report & statement. 1921 D/GW/611 Pantymwyn Mining Co Ltd Share paper. 1911 D/DM/348/8 Pantymwyn Mining Co Ltd Plan of lands leased. 1898-1909 D/HE/269 Pantymwyn Mining Co Ltd Prospectus & reports. 1900 -1912 D/DM/448/29-30 Pantymwyn Mining Co Ltd Draft leases & plans. 1900 D/KK/1093 Pant-y-Ne See also New Pant-y-Ne. Pant-y-Nef Leases. 1745-1759 D/MT/643,647,650 Pant-y-Pydew Sale catalogue. 1901 D/DM/244/71 Pant-y-Pydew Agreements. 1900-1901 D/DM/137/1-2 Pant-y-Pydew, Holywell & Ysceifiog Correspondence & sale catalogue of plant & machinery. 1875-1909 D/GR/541-544 Pant-y-Rhes Mine Report. c1900 D/DM/448/31 Park Plans & sections relating to Park lead mines. 1857-1889 D/HM/327-311 Park Mines Plan & section. 19th c D/DM/1183/92 Park Mines, Minera Plan. c1867 D/GR/1767 Parry's Mine, Halkyn Plans. 1846 D/GR/1795 Parry's Mine, Halkyn Correspondence & plans. 1897-1903 D/GR/644 Pen y Gelli Mines, Whitford Draft lease. 1860 D/GR/575 Pen y Pylle Valuation of Pen y Pylle estate including lead mines. 1830 D/DM/208/2 Pen yr Henblas Mine Syndicate Prospectus & reports. 1888-1893 D/DM/448/32-3 Penffordd-llan Mine, Whitford Takenote & correspondence. 1899 -1912 D/GR/652 Pennant Photograph of engine-house at Pennant mine, Tremeirchion. 1963 D/DM/632/4 Pennant abandonment plan of Pennant lead mine, Tremeirchion. 19th c AB/119 Pennant Draft notice of forfeiture. 1887 D/KK/1003 Pennant Report on, with map. 1993 NT/1541,1585 Pentre Leases of mines in Halkyn, including agreement re fire engine. 1723-1740 D/HE/49-61 Pentre Halkyn Plans of workings at Caeau Mine. 1912 D/DM/578/40 Pentre Mine, Halkyn Takenotes. 1890-1892 D/GR/614,627 Pen-y-Bryn Prospectus. 1895 D/DM/219/75 Pen-y-Bryn Plan of mine. 18th c D/KK/539 Pen-y-bryn Abandonment plan of Pen-y-bryn lead mine. 1850 AB/112 Pen-y-Bryn A short history of Pen-y-Bryn mine, Halkyn. 1982 NT/835 Pen-y-Bryn Mine, Halkyn Takenote, correspondence re sale, report & plan. 1895-1901 D/GR/635-803 Penyfron Report on Mold Mines. 1827 D/DM/219/92 Penyfron Accounts of ore raised. 1785-1839 D/GW/334-9 Penyfron Extract from Warner's Second Walk through Wales. 1798 D/GW/B/582 Penyfron Letter. 1811 D/GW/555 Pen-y-fron Letters re Bryn Celyn, Rhydymwyn, Pen y fron & Llynypandymines. 1796-1805 D/GW/B/1085 Pen-y-fron abandonment plans of Pen-y-fron & Rhyd-y-mwyn lead mines. 1826 AB/113-18 Pen-y-fron Plans & sections. 1827 D/HM/215-222 Pen-y-Garreg Reckoning book. 1769 -1777 NT/148 Pen-y-garreg wen Copy reckoning book. 1769-1777 NT/148 Penygelli Papers re royalties. 1858-1859 D/M/5208 Penygraig Mine, Ysceifiog Takenote. 1907 D/GR/667 Pen-y-pylle Mine, Holywell Takenote & correspondence. 1896 D/GR/637 Pen-yr-Henblas Mine, Holywell Royalty return. 1895-1897 D/GR/636 Pen-yr-Henblas Mine, Holywell Takenote & correspondence. 1887-1904 D/GR/607 Pen-yr-orsedd Plans & sections. 1872-20th c D/HM/188,194,200 Pen-yr-Orsedd Co Ltd Copy resolution for liquidation. 1884 D/KK/1554 Plantation Mine Sale catalogue. 1904 D/DM/244/76 Plantation Mine, Holywell Plans & sections. 19th c D/GR/1806,1812 Plantation Mine, Holywell & Whitford Takenotes, correspondence & plans. 1879-1927 D/GR/595,666,671 Plantation Tunnel Abandonment plan of Plantation Tunnel lead mine, Whitford. 1904 AB/120 Plantation Tunnel Mine Report on Plantation Tunnel mines, Holywell. 1920 NT/687(d) Plantation Tunnel Mine Plan. 19th c D/PW/12(h) Plas Mine Account. 1883 D/DM/826/2 Plas Newydd Mine, Ysceifiog Takenote. 1897 D/GR/639 Plas Winter Map showing Henblas, Plas Winter & Bryn-gwiog mines. 1912 D/M/5172 Plas Winter Plans & sections. 1890 -20th c D/HM/121-148 Plas Winter Halkyn Mining Co Ltd Articles of association. 1888 UD/C/9/86 Plas Winter Halkyn Mining Co Ltd Reports & accounts. 1889-1890 D/SH/654 Plas Winter Halkyn Mining Co Ltd Mortgage debenture receipts. 1903 D/DM/778/6 Plas Winter Halkyn Mining Co. Ltd Memorandum & articles of association. 1888 UD/C/9/86 Plas Winter Mine Reports & correspondence. 1887-1902 D/DM/448/34-5 Plas Winter Mining Co memorandum & articles of association. 1888 D/GR/610 Plas Winter Syndicate Share certificates, reports, etc, re investments of Lindsay family. 1896-1923 D/DM/865/4 Plas yn Rhos Mining Co Ltd Prospectus. 1882 D/DM/244/13 Plas-yn-Rhos Mining Co Ltd Prospectus. 1882 D/L/42 Pool Park Sale partic.s of Craigiog, Llanarmon, Pool Park & Talacre lead mines. 1849 D/GR/353 Powell's Lode Section. 1986 D/HM/51 Powell's Lode Plans & sections. 20th c D/HM/157-84 Prestatyn Assignment of lease of mines. 1747 NT/1424 Prince David, Holywell & Whitford Takenotes. 1891-1903 D/GR/624-662 Prince Patrick Co Correspondence & orders to Sandycroft Foundry. 1877-1888 D/DM/279/1 Prince Patrick Mine Plans. 1879 D/GR/1825-1851 Prince Patrick Mine Accounts. 1868-1872 D/DM/826/2 Prince Patrick Mines Correspondence & papers, including sale catalogue. 1874-1887 D/GR/585,601-606 Pwll Clay Receipts relating. 1758 D/LE/624 Pwll wheel Papers re royalties. 1858-1859 D/M/5208 Pwll Wheel Report. 1858 D/M/5216 Pwll y wheel Memo re lease of Pwll y wheel mine 19th c D/M/5221 Pwllclai, Holywell Takenotes. 1844-1846 D/GR/570 Pwllmelyn, Brynford Correspondence & papers. 1874-1891 D/GR/586 Pydew Plan & section. c1909 D/HM/233-4 Queen of the Mountain Miscellaneous papers. 1875-1887 D/KK/1558 Queen of the Mountain Mine, Halkyn Takenote, correspondence & papers. 1874-1887 D/GR/584-585,605 Rainbow Plan & section. 1899-1906 D/HM/278 Rhosesmor Plans & sections. 1872-20th c D/HM/188-200 Rhosesmor (East Halkyn) Mine Correspondence & papers. 1889-1927 D/GR/855-857 Rhosesmor Mine Plan. c1907 D/PW/12(1) Rhosesmor Mine Reports & correspondence. 1883-1919 D/DM/448/36-7 Rhosesmor Mine Ltd Report & accounts. 1890 D/SH/656 Rhosesmor Mining Co Reports & accounts. 1870-1886 D/DM/219/55 Rhosesmor Mining Co Memorandum & articles of association, etc. 1869-1921 D/GR/561-565 Rhyd Alun Plan. 20th c D/HM/241 Rhydalyn Leases. 1888-1892 D/GW/594-7 Rhydalyn Co Reports. 1880 D/DM/448/38 Rhydwen Mine, Whitford Takenote & correspondence. 1887-1910 D/GR/608 Rhydwen Silver Co Prospectus. 1889 D/DM/448/39 Rhydymwyn Letter from John Taylor. 1832 D/GW/B/592 Rhydymwyn Memo re Rhydymwyn, new engine shaft, & correspondence. 1836-1838 D/GW/602-4 Rhydymwyn Takenotes for mines in Cilcain, Erwfelin & Rhydymwyn. 1877 D/GW/B/635-7 Rhydymwyn Plans & sections. 1827-19th c D/HM/215-223 Rhydymwyn Leases (Gwernaffield, Mold, Cilcain). 1763 1913 D/GW/581-9,591-9 Rhydymwyn Report on Mold Mines. 1827 D/DM/219/92 Rhydymwyn See also South Halkyn & Rhydymwyn. Rhydymwyn Copy docs: leadmining at Halkyn, Rhyd y Mwyn & Llanarmon. 1890-1896 NT/788 Rhydymwyn Notes on the Leete, Rhydymwyn. 1959-1960 D/GL/75 Rhydymwyn Letters. 1806-1807 D/GW/555 Rhydymwyn Letters re Bryn Celyn, Rhydymwyn, Pen y fron & Llynypandymines. 1796-1805 D/GW/B/1085 Rhyd-y-mwyn Abandonment plans of Pen-y-fron & Rhyd-y-mwyn lead mines. 1826-19th c AB/113-18 Rhydymwyn mine Vertical section. c1836 D/GW/612 Rock Mine, Whitford Takenotes. 1888-1892 D/GR/609,646 Rowley's Rake, Halkyn Takenotes. 1835-1837 D/GR/567 Saint Asaph Lease of mines. 1835 D/DM/751/1 Salop Plans & sections of South Bog Set & Boat Level, Minsterley. 1909 D/HM/346-49 Salop Reports & correspondence: Shelve Drainage & Mining scheme. 1899-1900 D/DM/448/89 Scotland Map of Machermore mine. 1770 D/KK/535 Scotland Case concerning Machermore mine. 1773 D/KK/555 Silver Rake, Halkyn, Holywell & Ysc. Takenote & correspondence. 1899-1907 D/GR/651 South Bryngwiog Mining Co Prospectus, reports & correspondence. 1899 D/DM/448/40-1 South Halkyn & Rhydymwyn Plans & sections. 19th c D/HM/208-242 South Halkyn & Rhydymwyn Mining Takenotes & correspondence. 1890-1907 D/GR/621 South Halkyn & Rhydymwyn Mining Prospectuses, reports & correspondence. 1890-1926 D/DM/448/42-7 South Halkyn & Rhydymwyn Mining Plan & section of workings. 19th c D/SH/659 South Halkyn & Rhydymwyn Mining Share certificates, reports, etc, re investments of Lindsay family. 1896-1923 D/DM/865/4 South Halkyn & Rhydymwyn Mining Prospectus & plan. 1890 D/DM/219/56-7 South Halkyn & Rhydymwyn Mining Prospectus. 1890 UD/C/9/87 South Halkyn & Rhydymwyn Mining Reports, circulars & accounts. 1898-1930 D/DM/192/3-4 South Halkyn & Rhydymwyn Mining Memorandum of association, plan, & share papers. 1890-1898 D/DM/348/4 South Halkyn & Rhydymwyn Mining Prospectus. 1890 D/L/5 South Halkyn & Rhydymwyn Mining Accounts of ore sold & royalty paid. 1897-1905 D/GW/609 South Halkyn & Rhydymwyn Mining Prospectus & plan. 1890 UD/C/9/87 South Halkyn & Rhydymwyn Mining Surface plan. 1872-1876 D/GR/1818 South Llynypandy Plans & sections. 1892-1944 D/HM/245-8,250-7 South Llynypandy Plan. 20th c D/HM/241 South Llyn-y-pandy Section. 1986 D/HM/51 South Merllyn Mine, Whitford Takenote. 1877 D/GR/589 South Minera Plans & sections: South Minera, Wynnstay & Lower Cefn-y-gist lead mines. 1861-1867 D/HM/332-4 Speedwell Venture Agreement. 1749 D/MT/644 St Catherine's Well Reference to St Catherine's Well. 1738 D/E/1542(122) St David's Mine, Pantasaph Takenotes. 1887-1903 D/GR/604-663 Talacre abandonment plans of Talacre lead mine, Llanasa. 1896-1911 AB/121-4 Talacre Plans & sections of Talacre (or Gronant) Mine. 1850-1905 D/HM/1-16 Talacre Sale partic.s Craigiog mine, Llanarmon, Pool Park & Talacre lead mines. 1849 D/GR/353 Talacre & Gronant Mining Co Ltd Articles of association. 1880 UD/C/9/85 Talacre & Gronant Mining Co Ltd Memorandum & articles of association. 1880 UD/C/9/85 Talacre Dist. Mining & Drainage Co Share papers & reports. 1892-1899 D/DM/348/6 Talacre Dist. Mining & Drainage Co Prospectus, reports & accounts. 1892-1901 D/DM/219/60-1 Talacre Dist. Mining & Drainage Co Prospectus, reports & correspondence. 1889-1901 D/DM/448/49-52 Talacre Dist. Mining & Drainage Co Report & statement. 1902-1904 D/DM/124/3 Talacre Dist. Mining & Drainage Co Share certificates. 1893-1897 D/DM/357/5 Talacre Dist. Mining & Drainage Co Lease. 1893 D/MT/795 Talacre Dist. Mining & Drainage Co Letter concerning lease. 1902 D/MT/567 Talacre Mines Report on possible liquidation. 1903 D/DM/186/79 Talargoch Report on Talargoch Mine. 1857 D/M/5166 Talargoch Accounts & particulars of dividends paid. 1794-1826 D/KK/457(13) Talargoch Letter from miners. 1856 NT/38/32 Talargoch File re light railway. 1926-1929 FC/C/6/675 Talargoch Leases, list of shareholders, & agreements re sale. 1763-1873 D/CL/22-9,36 Talargoch MS geological section of Talargoch Mine, Meliden. 19th c D/HM/350 Talargoch Correspondence & orders to Sandycroft Foundry. 1877-1888 D/DM/279/1 Talargoch abandonment plans of Talargoch lead mine, Dyserth & Meliden. 19th c AB/125-32 Talargoch Sale catalogue of plant & machinery. 1884 D/PW/14 Talargoch Draft lease. 1780 D/DM/748/8 Talargoch Correspondence. 1801-1828 D/KK/578,587 Talargoch Article: Meliden reminiscences with refs to Talargoch lead & zinc mines. 1978 NC/384 Talargoch Plans of sidings. 1879-1884 D/DM/274/127-8 Talargoch Article on social effects of closure. 20th c NT/1592 Talargoch Correspondence re Talargoch hundred-inch engine. 1904 D/DM/276/1-2 Talargoch Royalty accounts. 1857-1858 D/M/5166-9 Talargoch Particulars of steam engines. 1833 D/DM/670/5 Talargoch Schedule of leases of Talargoch Mine. 1864-1876 D/M/5187 Talargoch Copy documents. 1700-1908 NT/1171 Talargoch Stencils used for drawing plans. 19th c D/DM/195/1 Talargoch Copy notes on Talargoch mine engines. 20th c NT/406 Top-y-Fron Mine, Halkyn Takenote. 1892 D/GR/628 Trelawnyd Lease of mines. 1850s D/M/5159 Trelogan abandonment plans of Trelogan lead mine, Llanasa. 1853-1911 AB/133-40 Trelogan Assignment of mine shares. 1829 D/HC/A/17 Trelogan Article. 20th c NT/1685 Trelogan Correspondence re take note of Trelogan Mine. 1895 D/M/5189 Trelogan References to Trelogan lead mines. 1708-1713 D/E/539,543 Trelogan Papers re royalties. 1858-1859 D/M/5208 Trelogan Accounts & correspondence. 1689 1776 D/E/723-34 Trelogan Maps showing the Trelogan vein. 1806 D/DM/136/3-4 Trelogan Papers including sale catalogue (1873) of machinery. 1863-1877 D/BC/322A Trelogan Lease. 1862 D/DM/1206/3 Trelogan Plan. 18th c D/KK/538 Trelogan & Gronant Notes on eighty-inch pumping engine. 1985 NT/1078 Trelogan Mines Lease. 1862 D/BC/281 Trelogan Mines Sale catalogue of plant, including 80 inch Cornish beam engine. 1911 D/DM/186/81 True Blue Plan. c1867 D/HM/275 True Blue Mine Agreement re True Blue Mine at Holywell. 1758 D/MT/110 True Blue Mine Plan re True Blue Mine at Holywell. 19th c D/PW/12(i) True Blue Mine, Halkyn & Ysceifiog Takenote. 1889 D/GR/612 Truro MS geological sections of Pantymwyn, Truro & Jamaica leadmines. 19th c D/HM/350 Truro Mine Report re Truro Mine at Mold. 1891 D/DM/448/53 Tyddan y Gwynt Mine. Papers re lease. 1870-1873 D/GW/B/625 Tyddyn Morgan Leases. 1738-1739 D/HE/77-9 Tyddyn y Cyll, Cwm Report. 1855 D/M/5181 Tyfin Clefi Mine, Llanfair Talhaearn Report. 1889 D/DM/448/71 Ty-maen Royalty accounts. 1857-1858 D/M/5166-8 Union Mine, Halkyn Takenote. 1890 D/GR/616 United Minera Mines Injuries register. 1898-1927 D/DM/368/2 United Minera Mining Co Prospectus, reports & papers. 1897-1944 D/GR/420-426 United Minera Mining Co Sale catalogue. 1914 D/DM/244/85 United Minera Mining Co Reports & accounts. 1902-1905 D/DM/219/62 United Mining Properties Report. 1891 D/DM/448/54 United Silver Lead Mines, Holywell Report. 1891 D/GR/625 Waen & Gorsedd Mines, Whitford Correspondence re valuation. 1931-1932 D/GR/672 Waenlas Prospectus re Waenlas mine at Llanferres. 1856 NT/38/31 Waenlas Plans & sections of Waenlas & East Pant Du lead mines. 1868-1894 D/HM/283-96 Wagstaff Mines, Halkyn Takenotes. 1845-1847 D/GR/572 Wall Side Mine, Holywell Takenote. 1874 D/GR/581 Wallside Holywell abandonment plans of Wallside Holywell lead mines, Brynford. 1914 AB/141-4 Wallside Holywell Lead Co Cost sheets. 1906-1913 D/DM/260/6 Wallside Holywell Lead Co Ltd Letter re rent. 1914 D/MT/1086 Wallside Mine Sett, Holywell Takenotes & correspondence. 1891-1912 D/GR/626 Wern Plan. c1907 D/HM/187 Wern Plan. 1930s D/HM/184 Wern-y-gaer Plan. 1891 D/HM/185-6 West Denbigh Co, Llanfair Talhaearn Prospectus. 1865 D/GR/440 West Halkyn Mine Takenote, reports & correspondence. 1884-1890 D/GR/600-618 West Halkyn Mining Co Prospectus & reports. 1888 D/DM/448/55-6 West Hendre Co Prospectus. 1901 D/GR/559,658 West Hendre Mine Letter & report. 1901 D/DM/448/57 West Maes y Safn Lead Mine Co Share certificates. 1865 D/KK/974 West Merllyn Mine, Whitford Takenote. 1893 D/GR/632 West Merllyn Mining Co, Whitford Prospectus. c1861 D/GR/577 West Milwr Silver Co Prospectus. c1872 D/C/42 West Milwr Silver Co Prospectus. 19th c D/DM/186/78 West Milwr Silver Co, Holywell Prospectus. 1872 D/GR/580 West Pant y Go mine Reports. 1889-1892 D/DM/448/58 West Pant-y-gof Plans & sections. 20th c D/HM/112,114 West Rhyd Alyn Mining Co Draft takenote of land at Cefn Cilcen. c1880 D/GR/596 Westminster Plans of Westminster, Nant, Bog, Pant-y-gwlanod & Llanarmon mines. 1830-c1906 D/HM/300-19 Westminster Plan & section. 1986 D/HM/51 Westminster MS geological sections of Westminster & Pant Du lead mines. 19th c D/HM/350-1 Westminster Sketch plan. 19th c D/HH/205 Westminster See New Westminster. Westminster Abandonment plans of Westminster lead mine, Llanarmon. 1849 AB/40-1 Westminster Mine, Llanarmon Correspondence re leases. 1879-1888 D/GR/435-436,601 Whitford Agreements & accounts for lead mines at Whitford. 1692-1773 D/NA/581-99 Whitford Lease of mines in Whitford. 1789 D/DM/202/108 Whitford Leases of mines. 1751-1753 D/M/877-9 Whitford Lease. 1738 D/MT/101 Whitford Lease of mines in Whitford. 1852 D/CL/158 Whitford Leases of mines in Holywell, Ysceifiog & Whitford. 1874-1895 D/HH/184-200 Whitford Essay on Pant mine. 1702 NT/1673 Whitford Leases of mines. 1761-1777 D/M/883-892 Whitford Lease of mines at Creccas. 1774 D/MT/1015 Whitford Papers re royalties. 1858-1859 D/M/5208 Whitford Corresp. re damage caused by collapse of old level at Saithffynnon. 1897-1913 D/BC/288 Whitford Leases. 1755-1772 D/PG/20-2 Whitford Lease. 1787 D/DM/299/22 Whitford Leases. 1853-1903 D/DM/357/1,6-7 Whitford Take note for minerals under Pant farm. 1896 D/BC/287 Whitford Lease. 1732 D/MT/640 Whitford Lease of mines in Mostyn. 1754 D/M/881 Whitford Legal papers re collapse of mining tunnel at Saithffynnon. 1923-1926 FC/C/4/2/42 Whitford Leases. 1766-1871 D/M/5160-85 Whitford Leases. 1751-1792 D/KK/320,330,336 Whitford Lease of mines in Whitford. 1789 D/DM/202/108 Windmill Mine Correspondence, takenotes & sale posters. 1898-1901 D/GR/649 Windy Gap Correspondence. 1803-1807 D/KK/457 Windy Gap Map. 1787 D/KK/536 Wynnstay Plans: South Minera, Wynnstay & Lower Cefn-y-gist lead mines. 1861-1867 D/HM/332-4 Wynnstay Co Papers & correspondence. 1863-1868 D/KK/1044 Ysceifiog Leases of mines in Holywell, Ysceifiog & Whitford. 1874-1895 D/HH/184-200 Ysceifiog Lease of mines. 1863 D/JL/909 Ysceifiog Leases. 1783-1801 D/PG/23-6 C
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