REMOVE

1. Portrait photographs
2. Library of Congress Prints a …
3. Genthe, Arnold
4. 1918 Sept. 10 or 12

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1918 (1)
3. 1918 Sept. 10 or 12 (1)