REMOVE

1. landscape, mountain
2. landscape, lake
3. albumen print
4. North American; American
5. 1868
6. July-August, 1868

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, lake (1)
4. landscape, mountain (1)

WHERE

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

WHO

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

WHEN

1. July-August, 1868 (1)