'Brwydr y Sianel Gymraeg'/'The Battle for the Welsh Channel'
Torion papur newydd a phapurau eraill, 1960-1982, yn tarddu o'r ymgyrch i sicrhau sianel deledu Gymraeg./Press cuttings and other papers, 1960-1982, deriving from the campaign to secure a Welsh language television channel.
Cyngor Sir Dyfed: dwyieithrwydd/Dyfed County Council: bilingualism
Dyfed (Wales). County Council
Pwyllgor 'Coleg Cymraeg'/'Welsh College' Committee
Yn cynnwys papurau, 1952-1955, yn tarddu o gyfarfodydd pwyllgor a sefydlwyd i ystyried priodoldeb sefydlu coleg Cymraeg ei iaith o fewn Prifysgol Cymru./ Includes papers, 1952-1955, deriving from the proceedings of a committee established to consider the suitability of establishing a Welsh medium college within the University of Wales.
Llythyrau a chardiau, 1980, a anfonwyd at Gwynfor Evans yn dilyn ei lwyddiant yn darbwyllo'r llywodraeth i ildio dros fater sicrhau S4C fel sianel ar gyfer rhaglenni Cymraeg eu hiaith./Letters and cards, 1980, sent to Gwynfor Evans to congratulate him on his success in persuading the government to back down over designating S4C as the channel reserved for Welsh language television programmes.