Wasn't it John Lennon's movie, 'Oh What a Lovely War' that was jam packed with period anti-war songs? At any rate, thats the movie's name, and it had, as I recall 15 or so good 'uns.
Oh, What a Lovely War
The Bells of Hell Go Ting-A-Ling-A-Ling (for me but not for you)
They were only playing leapfrog,
that's all I can recall at the moment, but, like Dick says, try the database.
Blessings,
Barbara