REMOVE

1. Glass negatives
2. negative
3. Families.
4. Library of Congress Prints a …
5. 1913
6. between 1913 and 1942

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1942 (1)
3. between 1913 and 1942 (1)