REMOVE

1. Photographs
2. animal, horses
3. North American; American

WHAT

1. animal, horses (2)
2. albumen print (1)
3. animal, zebras (1)
4. gelatin silver print (1)

WHERE

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

WHO

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

WHEN

1. 1869 (1)
2. 1976 (1)