REMOVE

1. albumen print
2. Photographs
3. architecture, domestic
4. landscape, valley
5. North American; American
6. 1873

WHAT

1. albumen print (1)
2. architecture, domestic (1)
3. landscape, valley (1)

WHERE

1. North American; American (1)
2. US, AZ, Camp Apache (1)

WHO

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

WHEN

1. 1871 (1)
2. 1871, 1873 (1)