REMOVE

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

WHAT

1. Photographs (1)
2. albumen print (1)
3. architecture, mining (1)
4. 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)