Canadians enjoying a game of cards in a shell hole. April, 1917. Library and Archives Canada/PA-001181
Canadians in a front line trench during the First World War, February 1918. Library and Archives Canada / PA-2468

AFVs of World War One Armoured Fighting Vehicles of the World
The World War I Source Book
by
Philip J. Haythornthwaite
Pilgrimage: a Guide to the Royal Newfoundland Regiment in World War One
by
W. David Parsons
The Twenty-Fifth Battalion, Canadian Expeditionary Force: Nova Scotia's Famous Regiment in World War One
by
MacDonald, F. B.