Inside Out Library · Explore

Scientific American, Vol. 6, No. 13 (December 14, 1850) (1850)

leaf 3

An illustration from Scientific American, Vol. 6, No. 13 (December 14, 1850), 1850, leaf 3
late Capt. Loper, of Philadelphia, had applied it Simeon Houghton Jr., of Middlebury, Vt., and brace, in the middle of fig. 1, from stem to metal, connected together by bolting to them to vessels some years ago. We will now prove was secured to them by patent a few months stern. This plate is… … owing to the absence of all twist in the same. One girl can attend three machines, and each one can make, it is stated, six times the amount a girl can do by hand in the same time. It is not possible to give a good description of its motions, without drawings, but it will be exhibited by Mr.G. W.…

Internet Archive · Public domain. Free to use for anything.

More pictures from Scientific American, Vol. 6, No. 13 (December 14, 1850)

More like this