REMOVE

1. Nitrate negatives
2. Photographs
3. Group portraits
4. negative
5. Library of Congress Prints a …
6. between 1896 and 1914

WHAT

1. Clubs. (1)
2. Group portraits (1)
3. Nitrate negatives (1)
4. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1896 (1)
3. 1914 (1)
4. between 1896 and 1914 (1)