Inside Out Library · Explore

Scientific American, Vol. 54, No. 14 (April 1886) (1886)

leaf 3

An illustration from Scientific American, Vol. 54, No. 14 (April 1886), 1886, leaf 3
may be which projects so as to be struck by a double inclined . Journaled in a transverse recess in the bottom of the supplied with eggs when it is found that they are earn- projection formed upon the lower side of the seed-drop- head is a shaft having a handle piece and an arm in est in their… … most needed in his country. arm with it, and turns the shaft so that the chains WESTOVEB'S CAB COUPLING. will raise the markers until they are caught by the * I ■ > » catches. The further movement of the wheel releases Curious Bequest. clined downward toward the front, so as to strike the the pawl,…

Patents · Patented · Labor · Munn · Scientific American · Feet · Three times · Steam engine · Davis island · Sewing machine · Address munn · Express money · Specific gravity · American supplement · Patent laws

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

More pictures from Scientific American, Vol. 54, No. 14 (April 1886)

More like this