REMOVE

1. negative
2. Glass negatives
3. Library of Congress Prints a …
4. Genthe, Arnold
5. 1914
6. not before 1914 Oct. 23

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1916 (1)
3. not before 1914 Oct. 23 (1)