REMOVE

1. Portrait photographs
2. Photographs
3. Library of Congress Prints a …
4. Genthe, Arnold
5. not before 1914 Oct. 23

WHAT

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

WHO

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

WHEN

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