REMOVE

1. Photographs
2. landscape, valley
3. albumen print
4. landscape, figure in
5. North American; American

WHAT

1. albumen print (2)
2. landscape, figure in (2)
3. landscape, valley (2)
4. architecture (1)

WHERE

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

WHO

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

WHEN

1. 1868 (2)
2. July, 1868 (1)
3. July-August, 1868 (1)