REMOVE

1. Photographs
2. Group portraits
3. negative
4. Nitrate negatives
5. Library of Congress Prints a …
6. 1922 Feb. 24

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. 1922 (1)
3. 1922 Feb. 24 (1)