REMOVE

1. Photographs
2. Portrait paintings
3. negative
4. Library of Congress Prints a …
5. between 1911 and 1942

WHAT

1. Portrait paintings (2)
2. Acetate negatives (1)
3. Negatives (1)

WHO

1. Library of Congress Print … (2)
2. Genthe, Arnold (1)
3. Goya y Lucientes, Francis … (1)
4. Unknown (1)

WHEN

1. 1911 (2)
2. 1942 (2)
3. between 1911 and 1942 (2)
4. 1746-1828 (1)