REMOVE

1. Nitrate negatives
2. negative
3. Pianos.
4. Library of Congress Prints a …
5. 1926 Jan. 25
6. 1926 Jan. 25

WHAT

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

WHO

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

WHEN

1. 1869-1942 (1)
2. 1926 (1)
3. 1926 Jan. 25 (1)