REMOVE

1. Glass negatives
2. negative
3. Dancers.
4. Genthe, Arnold
5. between 1917 and 1919
6. 1869-1942
7. 1919

WHAT

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

WHO

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

WHEN

1. 1917 (1)
2. between 1917 and 1919 (1)