REMOVE

1. Portrait photographs
2. Acetate negatives
3. Library of Congress Prints a …
4. 1931 Sept. 23

WHAT

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

WHO

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

WHEN

1. 1869-1942 (2)
2. 1931 (2)
3. 1931 Sept. 23 (2)