Black and white drawing of four people with different facial expressions

Black and white drawing of a woman with a turban on her head

Old book with a drawing of a human body on it

Paper with a drawing of a pair of leg braces on it

Black and white drawing of a man with a beard and a hat

Open book with a drawing of a flea on it

Paper with a drawing of a room with a table and chairs

Black and white drawing of a variety of medical instruments

Black and white photo of a man sitting at a desk in front of a painting