REMOVE

1. Photographs
2. Portrait photographs
3. Library of Congress Prints a …
4. Genthe, Arnold
5. 1906
6. between 1906 and 1938

WHAT

1. Autochromes (1)
2. Portrait photographs (1)
3. autochrome (1)

WHO

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

WHEN

1. 1869-1942 (1)
2. 1938 (1)
3. between 1906 and 1938 (1)