REMOVE

1. Nitrate negatives
2. Library of Congress Prints a …
3. Genthe, Arnold
4. between 1920 and 1928
5. 1920
6. 1869-1942

WHAT

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

WHO

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

WHEN

1. 1928 (1)
2. between 1920 and 1928 (1)