REMOVE

1. Nitrate negatives
2. Genthe, Arnold
3. Library of Congress Prints a …
4. 1928 Nov. or Dec

WHAT

1. Nitrate 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. -2 (1)
2. 1869-1942 (1)
3. 1928 Nov. or Dec (1)
4. 2 (1)