REMOVE

1. Acetate negatives
2. negative
3. Photographs
4. Portrait photographs
5. 1936 Feb. or Mar

WHAT

1. Acetate negatives (1)
2. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1936 (1)
3. 1936 Feb. or Mar (1)