H. Ivor Jones: Hanes Annibyniaeth yn Sir Gaernarfon ..., copi, gydag ychwanegiadau
H. Ivor Jones: Hanes Annibyniaeth yn Sir Gaernarfon ..., copi, gydag ychwanegiadau
Cofnodion cyfarfodydd Ysgolion Dosbarth y ddwy afon
Cofnodion cyfarfodydd Ysgolion Dosbarth y ddwy afon
Llanstephan parish register
Llanstephan parish register
Trefeurig Highways Wages Account Book
Trefeurig Highways Wages Account Book
Ffestiniog parish register (facsimile)
Ffestiniog parish register (facsimile)
Caerwys parish registers (facsimiles)
Caerwys parish registers (facsimiles)
Memoranda by Thomas Ellis, Tredegar
Memoranda by Thomas Ellis, Tredegar
Memoranda by Thomas Ellis, Tredegar
Memoranda by Thomas Ellis, Tredegar
Walter Davies (Gwallter Mechain): Agricultural wages
Walter Davies (Gwallter Mechain): Agricultural wages
List of ships on the river Dee
List of ships on the river Dee
Transcripts of petitions
Transcripts of petitions
Transcript of Llanddewi parish registers
Transcript of Llanddewi parish registers
Notes on Anglesey fines
Notes on Anglesey fines
Fishguard Turnpike Trust Order Book
Fishguard Turnpike Trust Order Book
William Jenkins: Bookseller's account book
William Jenkins: Bookseller's account book
Farm account books,
Farm account books,
Thomas Hevin Williams: Bibliography relating to Merioneth
Thomas Hevin Williams: Bibliography relating to Merioneth
Coal mining industry papers,
Coal mining industry papers,
Llyfr cofnodion Cymdeithas Hanes Bedyddwyr Cymru
Llyfr cofnodion Cymdeithas Hanes Bedyddwyr Cymru
Llandanwg parish register
Llandanwg parish register
