REMOVE

1. gelatin silver print
2. Photographs
3. people, at play
4. George Eastman House
5. Heath, David
6. 1956

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)