REMOVE

1. autochrome
2. Library of Congress Prints a …
3. Genthe, Arnold
4. between 1930 and 1935
5. 1869-1942

WHAT

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

WHO

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

WHEN

1. 1930 (2)
2. 1935 (2)
3. between 1930 and 1935 (2)