Gravure à l'Eau Forte, Machine à Balotter: pl. VI

French 18th Century, and Denis Diderot, Jacques Renaud Benard

National Gallery of Art

This is a technical illustration featuring components of a mechanical machine. The drawing shows different views and parts of the apparatus, with labels indicating items such as gears, rollers, and levers. The image includes figures detailing the drum, rods, a table, internal mechanisms, crossbars, brackets, a press, and a tray. The drawing is detailed and precise, showcasing the complexity and functionality of the machinery.