REMOVE

1. Photographs
2. autochrome
3. Portrait paintings
4. Library of Congress Prints a …
5. Genthe, Arnold
6. 1910

WHAT

1. Autochromes (1)
2. Portrait paintings (1)

WHERE

1. European; Southern Europe … (1)

WHO

1. Castagno, Andrea del (1)
2. Genthe, Arnold (1)
3. Library of Congress Print … (1)

WHEN

1. 1423-1457 (1)
2. 1914 (1)
3. ca. 1912 (1)