REMOVE

1. gelatin silver print
2. Photographs
3. North American; Canadian
4. Canada: Nova Scotia, Halifax …
5. 1924
6. c. 1915-1924

WHAT

1. gelatin silver print (1)

WHERE

1. Canada: Nova Scotia, Hali … (1)
2. North American; Canadian (1)

WHO

1. MacAskill, Wallace R. (1)
2. National Gallery of Canad … (1)

WHEN

1. 1915 (1)
2. c. 1915-1924 (1)