REMOVE

1. Acetate negatives
2. Photographic studios.
3. negative
4. Genthe, Arnold
5. Library of Congress Prints a …

WHAT

1. Acetate negatives (1)
2. Photographic studios. (1)
3. Photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1911 (1)
3. 1942 (1)
4. between 1911 and 1942 (1)