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Scientific American, Vol. 51, No. 8 (August 1884) (1884)

leaf 3

An illustration from Scientific American, Vol. 51, No. 8 (August 1884), 1884, leaf 3
ty of ink than ordinary pens, oxides of metals capable of removing or destroying any sul- country in the world, and globes for the whole world, are and their points are so formed as to preclude scratching, no pho-oils which may have been generated by the treatment issued on the same plan. The… … tus as made for use in the HEWITT'S SEMICIRCULAR POINTED PENS. NORRIS'S GEOGRAPHICAL FTTZZLE AND GAHES.-Fig. 1, home circle. Cut No. 3 is a perspective view of the blocks. in any position, while the slit parts never form cutting edges, with sulphuric acid. The distillation is conducted without Any…

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