caption: The image shows a drawing of a machine with a man working on it, which is believed to be a patent drawing from the 17th century. The drawing is on a piece of paper with some text written on it. The man is wearing a lab coat and glasses, and is holding a tool in his hand. The machine is composed of several components, including a cylinder, a handle, and a spool of thread. The text on the paper is likely related to the patent drawing, providing further details about the machine.