Inside Out Library · Explore

Scientific American, Vol. 2, No. 17 (1860) (1860)

leaf 4

An illustration from Scientific American, Vol. 2, No. 17 (1860), 1860, leaf 4
5 cents. that do not readily penetrate the air, but give rise to an other essential oil, should be mixed with the molasses, Cost of water gas.—Materials: Rosin, coke, charcoal accumulation of heat at the surface. The resistance of and lime, 61 cents per 1,000 cubic feet ; purifying, che… … higher than on the open plain. to attract the moth; and a little phosphorus paste may less scientific nonsense. Unless prompt and energetic —__—— +6 ae be rubbed on the sides of the inverted pyramid which aid is rendered, the hope of the Institute, that it may INsEcT AND VERMIN-EXTERMINATING…

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

More pictures from Scientific American, Vol. 2, No. 17 (1860)

More like this