REMOVE

1. Group portraits
2. Portrait photographs
3. Glass negatives
4. 1919 June 21

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1919 (1)
3. 1919 June 21 (1)