REMOVE

1. Photographs
2. negative
3. Nitrate negatives
4. Genthe, Arnold
5. 1869-1942
6. between 1915 and 1919

WHAT

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

WHO

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

WHEN

1. 1915 (1)
2. 1919 (1)
3. between 1915 and 1919 (1)