REMOVE

1. Dancers.
2. Photographs
3. Group portraits
4. Library of Congress Prints a …
5. 1916
6. between 1916 and 1918

WHAT

1. Glass negatives (1)
2. Group portraits (1)
3. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1918 (1)
3. between 1916 and 1918 (1)