REMOVE

1. gelatin silver print
2. National Gallery of Canada
3. 1973

WHAT

1. Photographs (6)
2. gelatin silver print (6)

WHERE

1. North American; American (3)
2. North American; Canadian (3)
3. U.S.A.: Arizona (2)
4. U.S.A.: Michigan, Detroit (2)
5. Canada: Quebec, Calumet (1)

WHO

1. National Gallery of Canad … (6)
2. Bourdeau, Robert (3)
3. Cohen, Lynne (3)

WHEN

1. 1973, printed 1979 (1)
2. 1973, printed before Augu … (1)