REMOVE

1. Photographs
2. architecture
3. landscape, valley
4. albumen print
5. US, NV, Ruby Valley
6. George Eastman House

WHAT

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