REMOVE

1. Photographs
2. albumen print
3. architecture, camp
4. George Eastman House
5. O'Sullivan, Timothy H.

WHAT

1. albumen print (1)
2. architecture, camp (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)