REMOVE

1. Photographs
2. negative
3. Group portraits
4. Mothers & children.
5. Library of Congress Prints a …
6. 1920 Dec. 29

WHAT

1. Group portraits (1)
2. Mothers & children. (1)
3. Nitrate negatives (1)
4. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1920 (1)
3. 1920 Dec. 29 (1)