Elusen gysylltiedig 210252-25 KELVIN MEDAL FUND
Dogfen lywodraethu
CIRCULARS FROM EXECUTIVE COMMITTEE OF KELVIN MEMORIAL FUND.
Gwrthrychau elusennol
PROVISION FOR AWARD OF GOLD MEDAL (BIENNIAL) AS MARK OF DISTINCTION IN ENGINEERING WORK OR INVESTIGATION
Maes buddion
NOT DEFINED
Hanes cofrestru