REMOVE

1. negative
2. Glass negatives
3. Photographs
4. Portrait photographs
5. 1919 Jan. 27 or 28

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1919 (1)
3. 1919 Jan. 27 or 28 (1)