Semana recordatoria de la Colonia Galesa en la Patagonia. (Programme of the celebrations commemorating the first settlement). Printed. Spanish. Formerly R. Bryn Williams MS 50.
Sgriptiau a ddarlledwyd gan y BBC:. (A) Sgwrs"Y Wladfa'n Dalaith". (B) Sgwrs "The Native Returns". (C) Sgwrs "Gwyl y Glaniad". (Ch) Sgript rhaglen "Patagonia" gyda ffilmiau. (D) Sgript rhaglen "Y Fantol" gyda ffilmiau. (Dd) Sgwrs ar gyfer rhaglen "Heddiw". (E) Nodiadau ar recordiau o Ariannin y bwriadwyd eu darlledu. Scripts of talks etc. by R. Bryn Williams, on Patagonia, broadcast by the BBC. Welsh. Formerly R. Bryn Williams MS 74.
Sociedad 'San David'. Proyecto de Estatutos y Reglamento Interno. Trelew, Chubut. Rheolau Cymdeithas Dewi Sant. Rules of the St David Society. Spanish. Formerly R. Bryn Williams MS 29.
Cytion rhaglenni etc. am daith Côr Rhosllanerchrugog i Sbaen. Press cuttings, programmes etc. relating to Rhosllanerchrugog Choir's visit to Spain. Spanish, Welsh. Formerly R. Bryn Williams MS 49.
Cân Saesneg, 'Trees', gan Lois Blake, Corwen, a chyfieithiad Cymraeg a gyhoeddwyd gan Sefydliad y Merched, Sir Ddinbych. A translation into Welsh of the poem 'Trees' by Lois Blake, Corwen, published by the Denbighshire Women's Institutes. Printed. Welsh, English. Formerly R. Bryn Williams MS 71.
Cerdd Sbaeneg gan Nanny Davies, Cymraes ifanc o Comodro Rivadavia. Spanish poem by a young Welshwoman, Nanny Davies from Comodoro Rivadavia. Spanish. Formerly R. Bryn Williams MS 39.
Semana de Trelew. Del 20 al 27 de Noviembre de 1954. Programa Oficial de Actos. Rhaglen swyddogol 'Wythnos Trelew' i gofio'r hanner canrif wedi marwolaeth Lewis Jones. Official programme of 'Trelew Week' to commemorate the 50th anniversary of the death of Lewis Jones. Printed. Spanish. Formerly R. Bryn Williams MS 30.
Cyfieithiad o'r ddrama Vida y Dulzura, a ddarlledwyd gan y BBC, 9 Medi 1955. A translation of the play Vida y Dulzura broadcast by the BBC in 1955 with the title Y Bywyd Melys. Welsh. Formerly R. Bryn Williams MS 64.
Gwahoddiad i briodas Luned Vychan a Virgilio Horacio. Y cerdyn yn Sbaeneg. Luned yn or-wyres i Michael D. Jones a Lewis Jones, ac yn siarad Cymraeg. Priododd 29 Rhag. 1960, 51 blwyddyn i'r diwrnod y lladdwyd ei thaid, Llwyd ap Iwan, gan wylliaid yr Andes. Invitation card for the wedding of Luned Vychan and Virgilio Horacio. Printed. Spanish. Formerly R. Bryn Williams MS 40.
Sgript o'r ddrama Y Cariad Creulon. Addasiad a ddarlledwyd gan y BBC, 30 Ebrill 1957. Llythyr y cynhyrchydd, Wilbert Lloyd Roberts, yn cyfarwyddo pa fodd i'w haddasu. Cerddoriaeth a geiriau y gân werin Vidalita. Darlun a gyhoeddwyd yn y Radio Times. Y Cariad Creulon. A play. Script etc. relating to the adaptation broadcast by the BBC in 1957. Welsh. Formerly R. Bryn Williams MS 63.
Drafft cyntaf Y Wladfa, pen. 1-5, a luniwyd cyn ymweliad R. Bryn Williams â Phatagonia yn 1959. First draft of Chapters 1-5 of Y Wladfa (1962), composed before R. Bryn Williams's visit to Patagonia in 1959. Formerly R. Bryn Williams MS 61.
Penodau 1-3 o'r cyfaddasiad o'r gyfrol Y Wladfa i'r Sbaeneg. Bydd y gweddill yn gyfieithiad. An adaptation for translation into Spanish of chapters 1-3 of Y Wladfa. The remainder of the volume to be a direct translation. Welsh. Formerly R. Bryn Williams MS 62.
Llyfr cyfrifon Ysgol Sabbathol Capel Coch, Llanberis. Sunday School account book of Capel Coch (C.M.) Llanberis. Welsh. Formerly R. Bryn Williams MS 52.
