REMOVE

1. albumen print
2. Photographs
3. occupation, miner
4. George Eastman House

WHAT

1. albumen print (2)
2. landscape, mine (2)
3. occupation, miner (2)
4. 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)