REMOVE

1. gelatin silver print
2. people, at play
3. Photographs
4. George Eastman House
5. Heath, David

WHAT

1. gelatin silver print (1)
2. people, at play (1)
3. portrait, children (1)

WHERE

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

WHO

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

WHEN

1. 1956 (1)