REMOVE

1. negative
2. Acetate negatives
3. Photographs
4. Arnold Genthe
5. Portrait drawings
6. Genthe, Arnold
7. Library of Congress Prints a …

WHAT

1. Acetate negatives (1)
2. Arnold Genthe (1)
3. Portrait drawings (1)

WHO

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

WHEN

1. 1896 (1)
2. 1942 (1)
3. between 1896 and 1942 (1)