Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
CIO - Foundation Registered 20 Jan 2015 as amended on 23 Jan 2023
Gwrthrychau elusennol
THE ADVANCEMENT OF EDUCATION AND KNOWLEDGE THROUGH THE SUPPORT AND PROMOTION OF RESEARCH INTO THE HISTORY AND TOPOGRAPHY OF CITIES AND TOWNS IN GREAT BRITAIN AND BY THE DISSEMINATION OF THE RESULTS OF SUCH RESEARCH, IN PARTICULAR BY THE PUBLICATION OF HISTORIC TOWN ATLASES AND OTHER MAPS AND RELATED WORKS
