'Llyfr Gwersi Ysgolion y Wladfa',...
Covnodion Ysgrivenydd y Wladva 1871-2, page 1, ...
Llyfr Cwmni Dyvrhaol y Camwy (Camwy/Chubut...
Listing ten years out (photocopy - original...
Letter from R. J. Berwyn to the Rev. Michael D....
Document relating to postal rates in the Welsh...
'Gwerslyvr Cyntav i ddysgu darllen Cymraeg...