REMOVE

1. landscape, lakes
2. landscape, mountains
3. albumen print
4. US, CO
5. North American; American
6. O'Sullivan, Timothy H.

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, lakes (1)
4. landscape, mountains (1)

WHERE

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

WHO

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

WHEN

1. 1874 (1)