Inside Out Library · Explore

Scientific American, Vol. 56, No. 20 (1887) (1887)

leaf 9

An illustration from Scientific American, Vol. 56, No. 20 (1887), 1887, leaf 9
effective by covering $5. The compass may be bought at hardware stores You don’t want to work more than eight hours a day the magnet with a sheet of paper, thus concealing for 30 cents. It is well for the purchaser to test the if you can help it. Neither do I. I don’t work more it.—ED.] compass,… … poorer pay; too long, too hard; but it took all that acid has been mixed. Bulls confined in stables often A SIMPLE GALVANOMETER. time and all that labor to raise food enough, or to make suffer enough from the attacks of flies to drive them cloth enough, or to get fuel enough to go around. half mad,…

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

More pictures from Scientific American, Vol. 56, No. 20 (1887)

More like this