REMOVE

1. landscape, hot spring
2. landscape, valley
3. albumen print
4. Photographs
5. artifact, camera
6. O'Sullivan, Timothy H.
7. George Eastman House

WHAT

1. albumen print (1)
2. artifact, camera (1)
3. landscape, hot spring (1)
4. landscape, valley (1)

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WHERE

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

WHO

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

WHEN

1. 1868 (1)