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Scientific American, Vol. 45, No. 27 (1881) (1881)
leaf 7
sonorous vibrations of the air. The micro. which is a very simple one. In order to realize it, we may stern of the boat. While it is preferable to make the raft recall the stereoscope, which allows us to see objects in phone is in connection with a Leclanché battery, and the of such materials as… … ing to the floats and the life strongly influenced than the lines, -ansmitter 6; the left ear is, © 1881 SCIENTIFIC AMERICIAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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