REMOVE

1. National Gallery of Canada
2. c. 1935
3. 1933

WHAT

1. Drawing (1)
2. Drawings and Watercolors (1)
3. Painting (1)
4. Paintings (1)
5. charcoal and brown chalk … (1)

WHERE

1. Canada: British Columbia, … (1)
2. Canadian (1)
3. North American; Canadian (1)

WHO

1. National Gallery of Canad … (2)
2. Muhlstock, Louis (1)
3. Weston, W.P. (1)

WHEN

1. 1937 (2)
2. c. 1935 (2)