REMOVE

1. Pueblos.
2. negative
3. Nitrate negatives
4. Group portraits
5. Library of Congress Prints a …
6. 1869-1942

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. 1899 (1)
2. 1928 (1)
3. between 1899 and 1928 (1)