REMOVE

1. Nitrate negatives
2. Indians of North America
3. Group portraits
4. Genthe, Arnold

WHAT

1. Group portraits (1)
2. Indians of North America (1)
3. Nitrate negatives (1)
4. Photographs (1)
5. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1899 (1)
3. 1928 (1)
4. between 1899 and 1928 (1)