REMOVE

1. Group portraits
2. Pueblos.
3. Autochromes
4. autochrome
5. Library of Congress Prints a …
6. Genthe, Arnold

WHAT

1. Group portraits (1)
2. Photographs (1)
3. Portrait photographs (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1906 (1)
3. 1928 (1)
4. between 1906 and 1928 (1)