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This Extraordinary Compendium Of Earlytwentiethcentury Mechanical Devices Covers A Seemingly Inexhaustible Variety Of Technological Applications. Compiled As A Ready Reference For Inventors, Engineers, Students Of Mechanics, And Artisans, This Volume'S 1800 Engravings From Simple Diagrams To Detailed Crosssections Provide A Wealth Of Illustrated Information, Offering Quick, Clear, And Satisfying Explanations Of The Applications And Innerworkings Of A Vast Assortment Of Mechanical Devices Which Appeared During The Heyday Of Mechanical Invention. These Range From Simple Hooks And Levers To Complex Machinery Used In Steam, Hydraulic, Air, And Electric Power, As Well As Navigation, Gearing, Clocks, And Much More.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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