REMOVE

1. Photographs
2. Genthe, Arnold
3. Library of Congress Prints a …
4. Genthe, Arnold
5. not before 1921 Sept. 15

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. 1921 (1)
3. 1923 (1)
4. not before 1921 Sept. 15 (1)