America, Here's My Boy
Au Revoir, but Not Goodbye, Soldier Boy
En Avant
Goodbye Broadway, Hello France
Good-bye, Good Luck, God Bless You
Good-bye, Mother Dear
(Good Luck and God Be with You) Laddie Boy

Source
His Master's Voice advertisement for recordings by Canadians Hector Pellerin, Henri Miro, and Joseph Smith, La Presse, August 1, 1918, p. 14

Source
Advertisement for patriotic songs, comic monologues and dance music, Toronto Daily Star, February 1, 1918, p. 2
I Don't Know Where I'm Going but I'm On My Way
I May Be Gone for a Long, Long Time
So Long Mother
Till We Meet Again
We're All Going Calling on the Kaiser
We're Going Over
We're on our Way to France