REMOVE

1. Photographs
2. Nitrate negatives
3. Library of Congress Prints a …
4. 1919 Oct. 25

WHAT

1. Dancers. (2)
2. Nitrate negatives (2)
3. negative (2)

WHO

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

WHEN

1. 1869-1942 (2)
2. 1919 (2)
3. 1919 Oct. 25 (2)