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Scientific American, Vol. 11, No. 12 (December 1, 1855) (1855)

leaf 3

An illustration from Scientific American, Vol. 11, No. 12 (December 1, 1855), 1855, leaf 3
otion. In descending, the upper saws, h h, edge is spaced out in inches and parts of an les with one collar only instead of two, in to give sufficient speed to the saws, a counter take a slab off each side. When the dog by inch, and it has a slot on each side, to corres- order to reduce the… … of elevation of about 75 or 80 degs. At a objections to it must be set forth in writing, another dog is attached below, and the weight mill of this kind is put up on a large scale, convenient distance from the bottom of this and sent to the Commissioner of Patents at taken off the upper one, so…

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