REMOVE

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

WHAT

1. Photographs (1)
2. albumen print (1)
3. 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)