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Showing 1 - 25 of
48 matches in All Departments
A fascinating compendium of early-20th-century mechanical devices,
this expansive work ranges from basic hooks and levers to complex
machinery used in steam, motive, hydraulic, air, and electric
power, navigation, gearing, clocks, mining, and construction. More
than 1,800 engravings include simple illustrations and detailed
cross-sections.
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