REMOVE

1. negative
2. Library of Congress Prints a …
3. 1915 Oct. 11 or Oct. 12

WHAT

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

WHO

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

WHEN

1. 1869-1942 (2)
2. 1915 (2)
3. 1915 Oct. 11 or Oct. 12 (2)