REMOVE

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

WHAT

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

WHO

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

WHEN

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