REMOVE

1. Group portraits
2. Acetate negatives
3. negative
4. Portrait photographs
5. between 1896 and 1906

WHAT

1. Acetate negatives (1)
2. Group portraits (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. 1896 (1)
3. 1906 (1)
4. between 1896 and 1906 (1)