REMOVE

1. Photographs
2. albumen print
3. landscape, river valley
4. US, CO, Conejos River
5. O'Sullivan, Timothy H.

WHAT

1. albumen print (1)
2. landscape, river valley (1)

WHERE

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

WHO

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

WHEN

1. 1874 (1)