REMOVE

1. landscape, rock formation
2. albumen print
3. Photographs
4. landscape, figure in
5. George Eastman House
6. O'Sullivan, Timothy H.

WHAT

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

WHERE

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

WHO

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

WHEN

1. 1868 (1)
2. April, 1868 (1)