REMOVE

1. landscape, river valley
2. albumen print
3. US, CA, Donner Summit
4. O'Sullivan, Timothy H.
5. 1867

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, mountain (1)
4. landscape, river valley (1)

WHERE

1. North American; American (1)
2. US, CA, Donner Summit (1)

WHO

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