REMOVE

1. landscape, mountains
2. albumen print
3. architecture, mining
4. cityscape
5. Photographs
6. 1867

WHAT

1. albumen print (1)
2. architecture, mining (1)
3. landscape, mountains (1)

WHERE

1. North American; American (1)
2. US, NV, Gold Hill (1)

WHO

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