REMOVE

1. albumen print
2. people, native american
3. Photographs
4. North American; American
5. US, NV

WHAT

1. albumen print (1)
2. people, native american (1)
3. portrait, group (1)

WHERE

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

WHO

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

WHEN

1. 1871 (1)