Inside Out Library · Explore

Scientific American, Vol. 23, No. 12 (1870) (1870)

leaf 3

An illustration from Scientific American, Vol. 23, No. 12 (1870), 1870, leaf 3
n and takes up parts on the shaft of the ordinary pugmill. The machine the expansion of the saw. It also, by means of wheel, }, an- can be driven by a lever sweep propelled by horses as. well as swers the purpose of guiding or leading the saw on different by steam or water power, though when driven… … Ar. English inventor proposes to substitute met- pered clay from the pugmill as it is forced THE UNITED STATES BRICK MACHINE. als for coal as fuel for ocean steamers, and has down into them by a powerful propeller screw taken out a patent for a method of carrying out his views, In preparing the…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 23, No. 12 (1870)

More like this