REMOVE

1. Photographs
2. albumen print
3. animal, mules
4. North American; American
5. US, CA, Death Valley
6. O'Sullivan, Timothy H.

WHAT

1. albumen print (1)
2. animal, mules (1)
3. landscape, rocky (1)

WHERE

1. North American; American (1)
2. US, CA, Death Valley (1)

WHO

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

WHEN

1. 1871 (1)