REMOVE

1. gelatin silver print
2. National Gallery of Canada
3. 1919

WHAT

1. Photographs (2)
2. gelatin silver print (2)

WHERE

1. North American; American (1)
2. North American; Canadian (1)
3. U.S.A.: New York, New Yor … (1)

WHO

1. National Gallery of Canad … (2)
2. Hine, Lewis W. (1)
3. Watkins, Margaret (1)

WHEN

1. 1931 (1)
2. after 1919, printed befor … (1)