REMOVE

1. 1917-1918

WHAT

1. Prints (2)
2. Crayon, watercolor and gr … (1)
3. Drawings (1)
4. Drawings and Watercolors (1)
5. Print (1)

WHERE

1. Canadian (1)
2. North American; Canadian (1)

WHO

1. National Gallery of Canad … (2)
2. Jopling, F.W. (1)
3. Matulka, Jan (1)
4. Raine, Herbert (1)
5. Whitney Museum of America … (1)

WHEN

1. 1917 (3)
2. 1918 (3)
3. 1890-1972 (1)