REMOVE

1. Photographs
2. architecture
3. landscape, valley
4. North American; American

WHAT

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

WHERE

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