REMOVE

1. gelatin silver print
2. Photographs
3. architecture, skyscraper
4. cityscape, figures in
5. US, RI, Providence

WHAT

1. architecture, skyscraper (1)
2. cityscape, figures in (1)
3. 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)