- Bequest of £500 under the Will of the late T A Stewart-Dyer (1951) (Member, ILocoE 1922-1951).
- Bequest of £750 under the Will of the F H Trevithick (Founder and Member, ILocoE 1911-1931).
These two Prizes have been amalgamated and the titles used either alternatively or in combination.
Number of awards - One