REMOVE

1. architecture, skyscraper
2. gelatin silver print
3. cityscape, figures in
4. North American; American

WHAT

1. Photographs (1)
2. architecture, skyscraper (1)
3. cityscape, figures in (1)
4. gelatin silver print (1)

WHERE

1. North American; American (1)
2. US, RI, Providence (1)

WHO

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

WHEN

1. 1970 (1)