REMOVE

1. Portrait photographs
2. Nitrate negatives
3. Group portraits
4. between 1932 and 1942
5. 1869-1942
6. 1932

WHAT

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

WHO

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

WHEN

1. 1942 (1)
2. between 1932 and 1942 (1)