REMOVE

1. albumen print
2. landscape, waterfalls
3. landscape, river
4. Photographs
5. landscape, camp
6. US, ID
7. North American; American

WHAT

1. albumen print (1)
2. landscape, camp (1)
3. landscape, river (1)
4. landscape, waterfalls (1)

WHERE

1. North American; American (1)
2. US, ID (1)

WHO

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

WHEN

1. 1868 (1)
2. September, 1868 (1)