REMOVE

1. Nitrate negatives
2. Genthe, Arnold
3. between 1930 and 1935
4. 1930

WHAT

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

WHO

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

WHEN

1. 1869-1942 (2)
2. 1935 (2)
3. between 1930 and 1935 (2)