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Scientific American, Vol. 70, No. 3 (1894) (1894)
leaf 15
tory, WRITE FOR wea G wonderful etlect upon improving their na- WAY =e etc. Complete list of patents each week. earatocue ©. HW BESLY & GO. lity and toughness, enabling us to reduce Terms of Subseriptiou,—One copy of the ScrEN- "ANDAGENCY. — @>ba : Ss prices. ‘Address EMERSON, SMITH Highest .… … ductive action; the fifth, of a permanent VELOCITY OF ICE BOATS. A COL- magnet constructed as described, with a lection of interesting letters to the editor of the SCIEN- THe SCIENTIFIC AMERICAN ARCHITECTS’ AND Engraving and Jewelry Work. TIFIC AMERICAN On the question of the speed of ice coil upon…Internet Archive · Public domain (published before 1931). Free to use for anything.
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