Black and white drawing of a machine with a diagram of its parts

Painting of horses in a field with a hut in the background

Black and white engraving of a man riding on the back of a horse

Black and white drawing of a man and woman in renaissance clothing

Open book with a drawing of a man and a woman in a room

Japanese woodblock print of a lake surrounded by trees

Black and white drawing of a woman with braids

Old black and white photo of people sitting on a bench in front of a…

Black and white drawing of a plant with leaves and flowers