REMOVE

1. people, at work
2. George Eastman House
3. O'Sullivan, Timothy H.
4. 1869

WHAT

1. Photographs (2)
2. albumen print (2)
3. landscape, camp (2)
4. people, at work (2)

WHERE

1. North American; American (2)
2. US, UT (2)

WHO

1. George Eastman House (2)
2. O'Sullivan, Timothy H. (2)