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Scientific American, Vol. 39, No. 7 (1878) (1878)

leaf 4

An illustration from Scientific American, Vol. 39, No. 7 (1878), 1878, leaf 4
retofore the hook of back band or trace carrier buckles the axle are made much longer than usual to permit of mov- economy of labor and material in construction. have been constructed in one piece with the straight or flat ing the wheels outward toward the ends of the axle. An improved Leather Whip… … copper alloys a proportion BURNS’ moving the wheel, F, and of spiegeleisen, ferro-manga- moving the wheels from the nege, or other carburet of iron combined with a sufficient The improvement con- quantity of manganese. Mr. John Prosser, of Ottumwa, Iowa, has patented an which limit the movement and…

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