REMOVE

1. negative
2. Nitrate negatives
3. Photographic studios.
4. between 1906 and 1911

WHAT

1. Nitrate negatives (1)
2. Photographic studios. (1)
3. Photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1906 (1)
3. 1911 (1)
4. between 1906 and 1911 (1)