REMOVE

1. gelatin silver print
2. Photographs
3. National Gallery of Canada
4. 1911
5. 1897
6. c. 1897-1911

WHAT

1. gelatin silver print (1)

WHERE

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

WHO

1. National Gallery of Canad … (1)
2. Thompson, Stephen Joseph (1)

WHEN

1. c. 1897-1911 (1)