REMOVE

1. Nitrate negatives
2. Dancers.
3. Library of Congress Prints a …
4. 1925 Sept. 20

WHAT

1. Masks. (1)
2. Nitrate negatives (1)
3. Photographs (1)
4. negative (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1925 (1)
3. 1925 Sept. 20 (1)