REMOVE

1. people, native americans
2. albumen print
3. portrait, group
4. US, NV, Ruby Valley

WHAT

1. Photographs (1)
2. albumen print (1)
3. people, native americans (1)
4. portrait, group (1)

WHERE

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

WHO

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

WHEN

1. 1868 (1)
2. July, 1868 (1)