REMOVE

1. negative
2. Nitrate negatives
3. European; Southern European; …
4. Genthe%2C Arnold
5. Library of Congress Prints a …
6. 1869-1942

WHAT

1. Photographs (1)
2. albumen print (1)
3. landscape, hills (1)

WHERE

1. North American; American (1)
2. US, NV, Cottonwood Spring … (1)

WHO

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

WHEN

1. 1871 (1)