REMOVE

1. Glass negatives
2. negative
3. Portrait photographs
4. Genthe, Arnold
5. Library of Congress Prints a …
6. 1907 Aug. 20

WHAT

1. Children. (1)
2. Glass negatives (1)
3. Group portraits (1)
4. Photographs (1)
5. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1907 (1)
3. 1907 Aug. 20 (1)