REMOVE

1. albumen print
2. Photographs
3. architecture, tent
4. US, NV, Ruby Valley
5. O'Sullivan, Timothy H.
6. George Eastman House

WHAT

1. albumen print (1)
2. architecture, tent (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)