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Scientific American, Vol. 48, No. 16 (April 1883) (1883)
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These Sm William Thomson follows Dr. Thomas Reid in ascrib- in section on the line 5—6. Fig. 4 shows a transverse section two levers, which are connected at their upper part by a ing to man six senses instead of five, namely, the sense of of the frame just mentioned. crosspiece, d, are coupled with… … IMPROVED PNEUMATIC ROCK DRILL. © 1883 SCIENTIFIC AMERICAN, INCPatents · Patented · Apparatus · Manufacture · Machine · Scientific American · Steel · Sole manufacturers · Letters patent · Peter cooper · Copper wire · Upper deck · Armored tower · Human speech · Trade catalogs · Large number
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