REMOVE

1. albumen print
2. Photographs
3. townscape
4. North American; American
5. US, NV, Virginia City

WHAT

1. albumen print (1)
2. landscape, valley (1)

WHERE

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

WHO

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

WHEN

1. 1867 (1)