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Vacuum tube lightning...

Item # 640321

March 09, 1907

SCIENTIFIC AMERICAN, New York, March 9, 1907  The cover has "The Telharmonium - An Apparatus for the Electrical Generation and Transmission of Music" with accompanying article. Also inside is: "The Passing of American Square--Rigged Vessels"; "A High-Speed Bavarian Locomotive"; "The Opium Industry"; and more articles, illustrations and advertisements.
Complete in twenty pages with several small binding holes along the left spine, otherwise in nice condition. 

Category: The 20th Century