REMOVE

1. Photographs
2. Landscape photographs
3. Nitrate negatives
4. Farming.
5. Genthe, Arnold
6. Library of Congress Prints a …
7. 1938

WHAT

1. Landscape photographs (1)
2. Nitrate negatives (1)
3. negative (1)

WHO

1. Genthe, Arnold (1)
2. Library of Congress Print … (1)

WHEN

1. 1869-1942 (1)
2. 1904 (1)
3. between 1904 and 1938 (1)