REMOVE

1. landscape, canyon walls
2. albumen print
3. US, NV, Black Canon
4. George Eastman House
5. 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)