REMOVE

1. Acetate negatives
2. Photographs
3. negative
4. Portrait photographs
5. Library of Congress Prints a …
6. between 1936 and 1941

WHAT

1. Acetate negatives (1)
2. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1936 (1)
3. 1941 (1)
4. between 1936 and 1941 (1)