Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
RULES ADOPTED 1880 AS AMENDED 9TH JUNE 1976
Gwrthrychau elusennol
TO ASSIST THE STUDY AND APPRECIATION OF LONDON'S HISTORY AND TOPOGRAPHY BY MAKING AVAILABLE FACSIMILES OF MAPS, PLANS AND VIEWS, AND BY PUBLISHING RESEARCH.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
