REMOVE

1. negative
2. Portrait photographs
3. not before 1927 Dec

WHAT

1. Acetate negatives (1)
2. Photographs (1)
3. Portrait photographs (1)

WHO

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

WHEN

1. -2 (1)
2. 1869-1942 (1)
3. 2 (1)
4. not before 1927 Dec (1)