Inside Out Library
Scientific American, Vol. 45, No. 1 (1881) (1881)
leaf 5
r, and tubes broken away to show light, which was again and again thrown against vessels from mentz, of Newark, N. J., consists in a forked spring sliding in a circularly-bent tube, and having an ear wire projecting two totwoanda half miles distant, bringing them out inclear, interior construction.… … © 1881 SCIENTIFIC AMERICIAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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