REMOVE

1. Glass negatives
2. Genthe, Arnold
3. Library of Congress Prints a …
4. between 1917 and 1929

WHAT

1. Dancers. (1)
2. Glass 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. 1917 (1)
3. 1929 (1)
4. between 1917 and 1929 (1)