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- 13Archive Collections
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- 11866-1916 /Ref:GB 210 NLW MS 22146BLocation:National Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Roberts Owen 1848-1917.Extent:117 ff. ; 185 x 115 mm Covers wantingLanguage:WelshShow on map
- 21901.Ref:GB 210 S/3Location:National Library of Wales / Llyfrgell Genedlaethol CymruExtent:Folder (1.75 cm.)Show on map
- 31856-1979Ref:GB 219 X/P.Y.O. ADDLocation:Gwynedd Archives Service - Caernarfon Record Office / Gwasanaeth Archifau Gwynedd, Archifdy CaernarfonName of creator:Penyrorsedd Slate Quarry Co.Extent:Information to be suppliedLanguage:EnglishShow on map
- 41884-1995Ref:GB 220 Z/DERLocation:Gwynedd Archives Service - Meirionnydd Record Office / Gwasanaeth Archifau Gwynedd, Archifdy MeirionnyddName of creator:Cooke's Explosives Ltd Penrhyndeudraeth.Extent:Not providedLanguage:EnglishShow on map
- 51840-1877Ref:GB 220 Z/DAWLocation:Gwynedd Archives Service - Meirionnydd Record Office / Gwasanaeth Archifau Gwynedd, Archifdy MeirionnyddName of creator:Croesor United Slate Company Limited.Extent:Information to be suppliedLanguage:EnglishShow on map
- 61842-1957Ref:GB 219 XM/1236Location:Gwynedd Archives Service - Caernarfon Record Office / Gwasanaeth Archifau Gwynedd, Archifdy CaernarfonName of creator:Williams family of Bron y Fuches Dinorwig.Extent:0.02 cubic metres (2 boxes)Language:English WelshShow on map
- 71826-1897Ref:GB 220 Z/DCHLocation:Gwynedd Archives Service - Meirionnydd Record Office / Gwasanaeth Archifau Gwynedd, Archifdy MeirionnyddName of creator:family Casson.Extent:0.09 cubic metres (7 boxes)Language:EnglishShow on map
- 81911-1966Ref:GB 219 XPEN/755-931(Additional)Location:Gwynedd Archives Service - Caernarfon Record Office / Gwasanaeth Archifau Gwynedd, Archifdy CaernarfonName of creator:The Penmaenmawr and Welsh Granite Company Limited.Extent:Not providedLanguage:EnglishShow on map
- 91802-1906Ref:GB 220 Z/DKLocation:Gwynedd Archives Service - Meirionnydd Record Office / Gwasanaeth Archifau Gwynedd, Archifdy MeirionnyddName of creator:Blaenddol estate Llan Ffestiniog.Extent:To be suppliedLanguage:English WelshShow on map
- 101568-1959 /Ref:GB 210 CYFYDDLocation:National Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Cyfronnydd Estate (Wales).Extent:0.114 cubic metres (5 boxes)Language:EnglishShow on map
- 111868-1888 /Ref:GB 210 NLW MS 11033ELocation:National Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Hughes O J Nantlle fl late 19 cent.Extent:Contact NLW for more informationLanguage:Welsh English Welsh, EnglishShow on map
- 121845-1874.Ref:GB 210 NLW MS 23521DLocation:National Library of Wales / Llyfrgell Genedlaethol CymruExtent:i, 14 ff. FasciculedLanguage:EnglishShow on map
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