The image shows a drawing of a machine with a plant growing out of it, which is likely a hydrometer.
Read full description
The image shows a drawing of a machine with a plant growing out of it, which is likely a hydrometer. The machine has a cylindrical shape with a handle on the side and a spout at the top. The plant is growing out from the top of the machine, with its leaves and stems visible. The drawing is detailed and shows the various components of the hydrometers, such as the motor, wires, and other components.
