REMOVE

1. Nitrate negatives
2. negative
3. Genthe, Arnold
4. Library of Congress Prints a …

WHAT

1. Drawings and Watercolors (1)
2. Red chalk with some stump … (1)

WHERE

1. European; Southern Europe … (1)

WHO

1. Guercino (1)
2. Los Angeles County Museum … (1)

WHEN

1. 1631 (1)
2. 1632 (1)
3. 17th century (1)
4. c. 1631-1632 (1)
5. Italy (Bologna), 1591-166 … (1)