REMOVE

1. North American; American
2. US, AZ, Grand Canyon
3. North American; American

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, river (1)
4. landscape, rock formation (1)

WHERE

1. North American; American (1)
2. US, AZ, Grand Canyon (1)

WHO

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

WHEN

1. 1871 (1)