REMOVE

1. Dancers.
2. Library of Congress Prints a …
3. Genthe, Arnold
4. 1917
5. between 1917 and 1919
6. between 1917 and 1919

WHAT

1. Glass negatives (1)
2. Photographs (1)
3. negative (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1919 (1)
3. between 1917 and 1919 (1)