REMOVE

1. Photographs
2. albumen print
3. animal, horses
4. North American; American
5. O'Sullivan, Timothy H.

WHAT

1. albumen print (1)
2. animal, horses (1)
3. personage, geologist (1)
4. portrait, group (1)

WHERE

1. North American; American (1)
2. US, UT, Wahsatch Mountain … (1)

WHO

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

WHEN

1. 1869 (1)