Black and white drawing of a floral design in the middle of a white…

Painting of a group of people riding horses

Black and white drawing of a group of people in a cave

Black and white drawing of a long-horned beetle on a cream-colored paper

Painting of boats in the water near a dock

Black and white photo of a harbor with several ships and boats in the…

Open book with Chinese writing on it

Black and white drawing of the Great Stone Viaduct at Washington…

Black and white drawing of a man sitting at a desk with a woman…