Scientific American 1870 to 1879

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1875-01-02: Bentel, Margedant & Coo's Planing And Matching Machine1875-01-09: THE BUCKEYE ENGINE COMPANY'S AUTOMATIC ENGINE.1875-01-16: Murch's Patent Chariot Street ' Car.1875: Baker's Rotary Pressure Blower1875-01-30: Young's ' Diamond ' Stone" Sawing Machine1875-02-06: Holmes' New Barrel Machinery1875-02-13: The Excelsior Wood Worker As a Shaping And Boring Machine1875-02-20: The Proposed Niagara Bridge At Lewiston N. Y1875-02-27: The New Railway Tunnel And Street Car Elevator, Jersey City; Opposite New York.1875-03-06: Cutting Screw Threads with a Hand Chaser1875-03-13: The Taxidermist At Work.1875-03-20: Porcelain Manufacture in New York1875-03-27: Porcelain Manufacture in New York. part two1875-04-03: Saxby And Farmer's System of Railway Switches And Signals1875-04-10: The Pneumatic Despatch System in the Western Union Telegraph Building, New York1875-04-17: Hallidie's Wire Rope Traction Street Railway.1875-04-24: Pierce's Improved Method of Constructing Bridges with Long Spans.1875-05-01: Improved Shingle And Heading Machinery.
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1875-04-10: The Pneumatic Despatch System in the Western Union Telegraph Building, New York

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