NO. 39. VOL. XIII. g which have a positive motion given them THE SCIENTIFIC AMERICAN, from the belt M, by gearing. The toothed rollers g, are pressed up to the stuff by the PUBLISHED WEEKLY … ing the water, making four journeys, thus :— attached to the frame, A, and guides, b, at- The inventor of this machine--D. B. Bar- the requisite softness and elasticity. The A large tierce was put upon a spring cart, tached to A’. To the guides, a, there are in- tholomew, of Lancaster, Pa.—has…
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