REMOVE

1. gelatin silver print
2. Photographs
3. people, photographing
4. US, NY, Buffalo
5. George Eastman House

WHAT

1. cityscape, figures in (1)
2. gelatin silver print (1)
3. people, photographing (1)

WHERE

1. North American; American (1)
2. US, NY, Buffalo (1)

WHO

1. George Eastman House (1)
2. Mertin, Roger (1)

WHEN

1. 1973 (1)