REMOVE

1. gelatin silver print
2. study, tree
3. architecture, urban
4. Peru, Cuzco
5. North American; American

WHAT

1. Photographs (1)
2. architecture, urban (1)
3. gelatin silver print (1)
4. study, tree (1)

WHERE

1. North American; American (1)
2. Peru, Cuzco (1)

WHO

1. Callahan, Harry (1)
2. George Eastman House (1)

WHEN

1. 1974 (1)