REMOVE

1. albumen print
2. Photographs
3. animal, mules
4. landscape, hot spring
5. US, NV, Sioux Spring
6. O'Sullivan, Timothy H.

WHAT

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

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)