Elusen gysylltiedig 233199-2 G W YOUNG GEOLOGICAL INVESTIGATION FUND
Dogfen lywodraethu
WILL PROVED 3 APRIL 1930 AND SCHEME OF 18 JANUARY 1967.
Gwrthrychau elusennol
GRANTS IN AID OF THE COST OF INVESTIGATION IMPORTANT OF SCIENTIFICALLY INTERESTING GEOLOGICAL SECTIONS.
Maes buddion
NOT DEFINED
Hanes cofrestru