Modern war in school
A Prince Edward Island schoolboy used these exercise books during the Second World War for mathematics and writing; there were six different books in the "Branches of the Service" series.
"Branches of the Service" series No. 4, Artillery - Anti-Aircraft Gun ; No. 6, Royal Tank Corps
Ley and Lois Smith War, Memory and Popular Culture Research Collection - The University of Western Ontario - London, Ontario
exercise books, 18.1cm x 23.2cm