REMOVE

1. Photographs
2. gelatin silver print
3. Canada, ONT, Toronto
4. 1973

WHAT

1. architecture, stairway (1)
2. gelatin silver print (1)
3. people, being photographe … (1)

WHERE

1. Canada, ONT, Toronto (1)
2. North American; American (1)

WHO

1. George Eastman House (1)
2. Mertin, Roger (1)