REMOVE

1. Acetate negatives
2. Art objects.
3. Library of Congress Prints a …
4. between 1934 and 1942

WHAT

1. Acetate negatives (1)
2. Art objects. (1)
3. Photographs (1)
4. negative (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1934 (1)
3. 1942 (1)
4. between 1934 and 1942 (1)