REMOVE

1. albumen print
2. people, at work
3. North American; American
4. US, NV, Virginia City
5. US, NV, Virginia City

WHAT

1. Photographs (2)
2. albumen print (2)
3. landscape, mine (2)
4. occupation, miner (2)
5. people, at work (2)

WHERE

1. North American; American (2)
2. US, NV, Virginia City (2)

WHO

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

WHEN

1. 1868 (2)
2. Jan.-Feb.,1868 (1)
3. January-February, 1868 (1)