Three men awarded book prize administered by a male university librarian and given my a male presenter. In the male dominated field of...history!
They did give it to a woman a few times since they started the prize in 1948:
I could be getting some of this wrong, misreading gender into names, but still...
Realize that many years two or three prizes are given.
If I get more time later, I'll analyze the subjects of the history, bet women are soundly underrepresented there, too.