REMOVE

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

WHAT

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

WHO

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

WHEN

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