REMOVE

1. Landscape photographs
2. Nitrate negatives
3. Farming.
4. Genthe, Arnold
5. Library of Congress Prints a …
6. 1869-1942
7. 1938

WHAT

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

WHO

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

WHEN

1. 1904 (1)
2. between 1904 and 1938 (1)