Inside Out Library · Explore

Scientific American, Vol. 65, No. 5 (August 1891) (1891)

leaf 4

An illustration from Scientific American, Vol. 65, No. 5 (August 1891), 1891, leaf 4
ting on a stone foundation In the dry portions of the work, a tunnel of brick- the root stock of a polygonaceous plant which grows which might be shattered by a stroke of lightning, work, in cement, averaging 1 ft. 6 in. in thickness (the extensively on the shores of the Rio Grande, and cov- has… … along almost any electric wire on the street, but the fine, pure orange color to the goods, not to be imitated voltage or electrical pressure of the street wire is rare- by any other tan stuff. The resulting leather is plump, ly 3,000. A volt is the basis on which the pressure is but not unduly…

Patents · Munn · Fiber · Scientific American · Armature · American supplement · Trade schools · Sewing machine · Letters patent · Storage battery · Express money · Prince edward · Spur wheel · King james

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

More pictures from Scientific American, Vol. 65, No. 5 (August 1891)

More like this