Public domain photos

The image shows a drawing of a machine with a wheel on top of it. The wheel is composed of several components, including a handle, a wheel hub, and several pistons. The text on the paper provides further details about the machine, such as its size, shape, and other components.

The image shows a drawing of a machine with a wheel on top of it. The wheel is composed of several components, including a handle, a wheel hub, and several pistons. The text on the paper provides further details about the machine, such as its size, shape, and other components.Open in library