Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
CONSTITUTION ADOPTED 24 FEBRUARY 1874 NAME AMENDED BY RESOLUTION OF 16 JULY 2008
Gwrthrychau elusennol
TO PROMOTE THE CIRCULATION OF CHRISTIAN LITERATURE; THE HOLY SCRIPTURES; AND BOOKS, PERIODICALS, TRACTS ETC. , FOUNDED THERE ON AND AGREEABLE THERE TO.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
