REMOVE

1. landscape, canyon walls
2. landscape, river
3. albumen print
4. US, NV, Black Canon
5. O'Sullivan, Timothy H.
6. 1871

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, canyon walls (1)
4. landscape, river (1)

WHERE

1. North American; American (1)
2. US, NV, Black Canon (1)

WHO

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