REMOVE

1. Photographs
2. architecture, skyscrapers
3. gelatin silver print
4. architecture, skyscrapers
5. US, NY, New York

WHAT

1. architecture, skyscrapers (1)
2. cityscape, figures in (1)
3. gelatin silver print (1)

WHERE

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

WHO

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

WHEN

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