REMOVE

1. Acetate negatives
2. Portrait photographs
3. Library of Congress Prints a …
4. between 1937 and 1942
5. 1937

WHAT

1. Acetate negatives (2)
2. Photographs (2)
3. Portrait photographs (2)
4. negative (2)

WHO

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

WHEN

1. 1869-1942 (2)
2. 1942 (2)
3. between 1937 and 1942 (2)