REMOVE

1. Portrait photographs
2. Autochromes
3. Library of Congress Prints a …
4. 1914
5. 1906
6. between 1906 and 1914

WHAT

1. Photographs (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. between 1906 and 1914 (1)