REMOVE

1. Dancers.
2. Portrait photographs
3. Photographs
4. Library of Congress Prints a …
5. Genthe, Arnold
6. between 1914 and 1919

WHAT

1. Glass negatives (1)
2. Portrait photographs (1)
3. negative (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1914 (1)
3. 1919 (1)
4. between 1914 and 1919 (1)