REMOVE

1. negative
2. Portrait photographs
3. Library of Congress Prints a …
4. Genthe, Arnold
5. between 1936 and 1941
6. 1941

WHAT

1. Acetate 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. 1936 (1)
3. between 1936 and 1941 (1)