REMOVE

1. negative
2. Portrait photographs
3. Acetate negatives
4. Library of Congress Prints a …
5. Genthe, Arnold
6. between 1928 and 1942

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. 1928 (1)
3. 1942 (1)
4. between 1928 and 1942 (1)