Elusen gysylltiedig 207043-51 HUGHES MEDAL
Dogfen lywodraethu
FOUNDED IN 1900
Gwrthrychau elusennol
ANNUAL MEDAL FOR ORIGINAL DISCOVERY IN PHYSICAL SCIENCE, PARTICULARLY ELECTRICITY AND MAGNETISM, PLUS AN AWARD OF รบ200.
Maes buddion
NOT DEFINED
Hanes cofrestru