REMOVE

1. gelatin silver print
2. Photographs
3. architecture, urban
4. Callahan, Harry

WHAT

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

WHERE

1. North American; American (2)
2. Peru, Cuzco (1)
3. US, NY, New York (1)

WHO

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

WHEN

1. 1963 (1)
2. 1967 (1)
3. 1974 (1)
4. ca. 1965 (1)