REMOVE

1. Photographs
2. landscape, canyon
3. US, AZ (?)
4. North American; American

WHAT

1. albumen print (1)
2. landscape, canyon (1)
3. landscape, rock formation … (1)

WHERE

1. North American; American (1)
2. US, AZ (?) (1)

WHO

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

WHEN

1. 1873 (1)
2. 1875 (1)
3. ca. 1873 (1)