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Scientific American, Vol. 40, No. 3 (January 1879) (1879)

leaf 3

An illustration from Scientific American, Vol. 40, No. 3 (January 1879), 1879, leaf 3
s Exhibition of 1878. The most interesting mechanical processes in tlie Dixon Works are to be found in the Pencil Department, which is illustrated on our first page, the large engraving showing the several operations of making the leads, gluing the pencil strips, and bundling the pencils. Tlie… … have elliptical apertures through the middle. Fig. l.-BTBAUB>B BCIENTIPn; OBAIN aUL, © 1879 SCIENTIFIC AMERICAN, INC

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