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Scientific American, Vol. 28, No. 19 (1873) (1873)
leaf 8
sion bearings. A PATENT CANNON PLOW. vancingwith the prospect of two easily obtained scalps, are The brick workis built with Portland cement, in the pro- This novel idea is the invention of Messrs. French and suddenly astonished by a metallic hailstorm, which con- portion of one of cement to one of… … The doctors can find no remedy. The lepers M. Marchand, says Les Mondes, has just completed a long and careful study of the chemical action of solar rays. He bushwhackers. exposed to the light a mixture of definite proportions of © 1873 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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