^"" ^ '-ciool Saws.Kormers, r^^ ^ « -aa. .i(.^>-i™.6.^ a~'i Moitisers. Tenoners, SCIENTIFIC AMERICAN SUPPLE- HAIR KESTORERS.—AN INTERESTIXG etc etc Machines on ti lal if desiied Descriptive Cata- MENT. Any desired back number of the Scientific logue indl nee I stlree VV F.A. I <»ll N l(A RMCiS,… … BY MAIL POSTPAID. Inf lingers of above patents will he prosecuted. METAL WORKING MESSRS. MUNN & CO., in connection with llie pub- RELATION BETWEEN ELECTRICITY lication of the Scientific Amkkk^an, continue to ex- and Light.—A lecture delivered at tlie London Institu- MACHINEEY amine Improvements,…
Patents · Steel · Patented · Apparatus · Iron · Cast Iron · Address munn · Electric machine · Scientific American · Malleable cast · Cold water · Electric light · Steam engine · Cast steel · Type metal
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