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- 92Archive Collections
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- 0Repositories
- 11865-1866RefGB 222 BMSS HL.LocationArchifdy Prifysgol Bangor / Bangor University ArchivesName of creator:Hafodlas Slate Quarry.Extent:1 file.Language:Show on map
- English .
- 2[18 cent., second ½].RefGB 210 NLW MS 8351B.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 31953-1954RefGB 210 S3/15.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 4
- 51947-1974RefGB 210 S3/7.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 61947-1949RefGB 210 S3/5.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 71897-1941.RefGB 210 BD3/2.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Precelly Green and Rustic Slate Company (Pembrokeshire, Wales).Show on map
- 81933-1942.RefGB 210 BD3/6.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 91933 /RefGB 210 NLW MS 10591C.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Richards, William Morgan.Show on map
- 101853-1957.RefGB 210 JOHNDAV.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Davies, Jonathan, 1857-1933.Language:Show on map
- English ,
- Welsh .
- 11[1890]-1918.RefGB 210 BD3/1.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Whitland Abbey Gilfach Quarry.Show on map
- 121844 - 1890RefGB 222 BMSS WRH.LocationArchifdy Prifysgol Bangor / Bangor University ArchivesName of creator:Williams Roberts, Hirael.Extent:18 items.Language:Show on map
- Welsh .
- 13
- 141820-1845RefGB 222 BMSS MD.LocationArchifdy Prifysgol Bangor / Bangor University ArchivesName of creator:William Edwards and the Dinorwic Slate Company.Extent:1 item.Language:Show on map
- English .
- 151898 - 1904RefGB 222 BMSS MJD.LocationArchifdy Prifysgol Bangor / Bangor University ArchivesName of creator:Moses Jones, Tanygrisiau.Extent:2 items.Language:Show on map
- Welsh .
- 161866-1912RefGB 222 BMSS ABS.LocationArchifdy Prifysgol Bangor / Bangor University ArchivesName of creator:Abergynolwyn Slate Quarries.Extent:1 bundle.Language:Show on map
- English .
- 171887-1950.RefGB 210 NLW EX 2807.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruShow on map
- 181912-1914 /RefGB 210 NLW MS 23118E.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Clough Williams-Ellis and others.Language:Show on map
- English .
- 19[c. 1854]-[1966]RefGB 210 DANIEL.LocationNational Library of Wales / Llyfrgell Genedlaethol CymruName of creator:Daniel, David R. (David Robert), 1859-1931.Show on map
- 201800-1984RefGB 219 XPQ.LocationGwynedd Archives Service - Caernarfon Record Office / Gwasanaeth Archifau Gwynedd, Archifdy CaernarfonName of creator:Penrhyn Quarries Ltd.Extent:Information to be supplied.Language:Show on map
- English ,
- Welsh .