REMOVE

1. Nitrate negatives
2. negative
3. Photographs
4. Genthe, Arnold
5. Library of Congress Prints a …
6. Unknown
7. between 1911 and 1942

WHAT

1. Nitrate negatives (1)
2. Portraits (1)
3. Sculpture (1)

WHO

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

WHEN

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