Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
ROYAL CHARTER OF INCORPORATION DATED 19.3.1907 AND SUPPLEMENTAL CHARTERS DATED 5.9.1911; 24.4.1978 AND 19.9.2006
Gwrthrychau elusennol
TO COLLECT, PRESERVE AND GIVE ACCESS TO ALL KINDS AND FORMS OF RECORDED KNOWLEDGE, ESPECIALLY RELATING TO WALES AND THE WELSH AND OTHER CELTIC PEOPLES, FOR THE BENEFIT OF THE PUBLIC, INCLUDING THOSE ENGAGED IN RESEARCH AND LEARNING.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
