5310119 The sorting of lead shots; (add.info.: Engraving depicting the sorting of lead shots: the sifted shot is allowed to roll down an inclined plane. The perfect shot rolls more quickly than the misshapen pieces and so falls into the box furthest away from the end of the plane, while the imperfect shot falls into the other box and is melted down and recast. Dated 19th century.); Universal History Archive/UIG; out of copyright.