REMOVE

1. Acetate negatives
2. negative
3. Portrait photographs
4. between 1936 and 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. 1941 (1)
4. between 1936 and 1941 (1)