REMOVE

1. negative
2. Nitrate negatives
3. Portrait photographs
4. Library of Congress Prints a …
5. Genthe, Arnold
6. 1921 Sept. 20

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1921 (1)
3. 1921 Sept. 20 (1)