REMOVE

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

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)