one hour would lers. Her frames and timbers are secured by and he is universally designated for the vacant concentrical with it is placed a circular table, always form an angle with each other of 15°, iron and copper bolts. The Humboldt is rig- place soon to be filled in the Academy of Sci- some… … This improved Lathe is the invention of Mr. chuck by one pinion above, but this section is be set near to or distant from the'axle by the than any other kind of lathes. The centres J. D. White, of Hartford, Conn., and was se- setting screws shown, so as to cut large or fine not absolutely required,…
Patents · Feet · Rudders · Iron · Boiler · Patent office · Lathe · Gear wheel · Cannel coal · Cubic feet · Royal highness · Ten times · Great Exhibition · Scientific American · Stern post
Internet Archive · Public domain (published before 1931). Free to use for anything.
