REMOVE

1. Nitrate negatives
2. Photographs
3. Brides.
4. Portrait photographs
5. Library of Congress Prints a …
6. 1942

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1911 (1)
3. between 1911 and 1942 (1)