Eisteddfod Genedlaethol Cymru: Archifau'r Swyddfa Ganolog
Ffeiliau o Swyddfa'r De yn ymwneud ag Eisteddfodau Cenedlaethol Ceredigion, Aberystwyth 1992, Nedd a'r Cyffiniau 1994, a Bro Dinefwr 1996
An additional group of papers, 1976-96, accumulated by Clive Betts as Welsh Affairs correspondent of the Western Mail (see Annual Report 1980-81, p 42, 1981-82, p 46, 1994-95, p 60), including many of political interest, and files on subjects such as broadcasting, education, the Eisteddfod, health, housing, industry, local government, tourism and transport
Betts, Clive, 1943-
Additional correspondence and papers of Wayne David, the Labour Member for the South Wales Central constituency of the European Parliament at Strasbourg since 1989
Transcripts of Memorial Inscriptions (co Brecon)
Additional transcripts and indexes compiled by Gareth Jones of memorial inscriptions at St Michael's Church, Llanfihangel Fechan, St David's Church, Trallwng, Pontestyll Baptist Chapel, Llansbydyd, and Zoar Calvinistic Methodist Chapel, Llywel, co Brecon
Papurau ychwanegol Mudiad Ysgolion Meithrin
Additional papers, 1971-96, of Mudiad Ysgolion Meithrin (the National Association of Welsh Medium Nursery Schools and Play-groups) (see Annual Report 1989-90, p 61)
Papurau ychwanegol Mudiad Ysgolion Meithrin o'r cyfnod 1971-96(gweler Adroddiad Blynyddol 1989-90, t 61). Ar wahân i'r deunyddiau printiedig a theipiedig trosglwyddwyd hefyd gasetiau, disgiau sain, a thapiau fideo i'r Casgliad Sain a Delweddau Symudol (cyfeirnodau casetiau CM 8145-7, 8150-60, tâp DAT: DT/93; disgiau sain, 45/1123-5, tapiau fideo VM 5649-50), a rhai ffotograffau i'r Adran Darluniau a Mapiau (rhifau derbyn: 199800115-17)
Additional papers of the Plaid Cymru Parliamentary Group comprising press releases, December 1993-July 1996
Papurau ychwanegol Grŵp Seneddol Plaid Cymru yn cynnwys datganiadau i'r wasg, Rhagfyr 1993-Gorffennaf 1996
Records, 1863-1900, relating to Siop Gittins, Dolanog, Montgomeryshire (see Annual Report 1976-77, p 40, 1980-81, p 77)
National Inventory of Documentary Sources in the UK and Ireland (NIDS), Units 93-4: Gwynedd CRO (Dolgellau) (0.123.356-495); Linnean Society (0.118.001-145); British Antartic Society (0.122.001-022)
Cofysgrifau Eglwys Ebeneser, Dolgellau
Cofysgrifau Eglwys Ebeneser, Dolgellau, 1958-96