REMOVE

1. albumen print
2. animal, horses

WHAT

1. Photographs (1)
2. albumen print (1)
3. animal, horses (1)
4. personage, geologist (1)
5. 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)