REMOVE

1. transportation, horse drawn …
2. artifact, camera
3. landscape, valley
4. Photographs
5. albumen print

WHAT

1. albumen print (1)
2. artifact, camera (1)
3. landscape, hot spring (1)
4. landscape, valley (1)
5. transportation, horse dra … (1)

WHERE

1. North American; American (1)
2. US, NV, Sioux Spring (1)

WHO

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

WHEN

1. 1868 (1)