REMOVE

1. gelatin silver print
2. Photographs
3. US, IL, Chicago
4. North American; American
5. Heath, David

WHAT

1. gelatin silver print (2)
2. cityscape, figures in (1)
3. people, at play (1)
4. portrait, children (1)

WHERE

1. North American; American (2)
2. US, IL, Chicago (2)

WHO

1. George Eastman House (2)
2. Heath, David (2)

WHEN

1. 1956 (2)