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Scientific American, Vol. 22, No. 16 (1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 22, No. 16 (1870), 1870, leaf 7
To prevent this waste and for the labor of chipping and filing surfaces of iron, which is annoyance, and enable children and careless servants, as well now frequently done on the planing machine for 1d. By Mr. as the trained hand of the druggist, to pour with the certain. Bessemer’s admirable… … the cylinder, I, contained between the piston and the head of have been for many years past to the employment of road lo- Ag will be seen, it consists of a rubber lip or nose, which is the cylinder to exhaust through the pipe, L, into the interior comotives. If toll gates were abolished, and each…

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