WMA: Cofnodion Eglwys Gymraeg Birmingham
WMA: Cofnodion Eglwys Gymraeg Birmingham
Wrexham Conservative Party Records,
Wrexham Conservative Party Records,
Wrexham Home for Friendless and Destitute Girls Records,
Wrexham Home for Friendless and Destitute Girls Records,
Wyn Roberts Diaries,
Wyn Roberts Diaries,
Wyn Roberts Papers
Wyn Roberts Papers
Wyndham Powell Records,
Wyndham Powell Records,
Wynford Davies Papers,
Wynford Davies Papers,
Wynford Vaughan-Thomas Papers,
Wynford Vaughan-Thomas Papers,
Wynn (of Gwydir) Papers,
Wynn (of Gwydir) Papers,
Wynnstay Estate Records
Wynnstay Estate Records
'Yes for Wales' 1997 Referendum Campaign Records
'Yes for Wales' 1997 Referendum Campaign Records
Ynysymaengwyn Estate (Miscellaneous Papers),
Ynysymaengwyn Estate (Miscellaneous Papers),
Young Women's Christian Association (Welsh Division) Records,
Young Women's Christian Association (Welsh Division) Records,
Ystradgynlais and Swansea Colliery Company Records,
Ystradgynlais and Swansea Colliery Company Records,
Ywain Goronwy ap Griffith papers
Ywain Goronwy ap Griffith papers
Papurau Mihangel Morgan
Papurau Mihangel Morgan
Papurau R. Elwyn Hughes
Papurau R. Elwyn Hughes
Papurau R. Tudur Jones
Papurau R. Tudur Jones
Sgriptiau Gwynne D. Evans
Sgriptiau Gwynne D. Evans
Papurau Eisteddfod Genedlaethol Cymru: Dramâu, Pasiantau a Sioeau cerdd
Papurau Eisteddfod Genedlaethol Cymru: Dramâu, Pasiantau a Sioeau cerdd
Canlyniadau 1741 i 1760 o 1763
