REMOVE

1. negative
2. Acetate negatives
3. Library of Congress Prints a …
4. Genthe, Arnold
5. 1935 Dec. or 1936 Jan

WHAT

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

WHO

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

WHEN

1. 1869-1942 (2)
2. 1935 (2)
3. 1935 Dec. or 1936 Jan (2)