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Features

A Thrifty Life Insurance Company

Webbed Pulleys

The Mechanic's Capital

El Mahdi

Completion of Washington's Monument

The Alaska's Rudder

Frying Pan

Support for Buggy Tops

Stove Implement

Improved Shaft Tugs

Bridge over the Dnieper

Extinguisher for Lamps

The Rudder of a Great Steamship

A Great Electric Machine

Interesting Electrical Experiments

Chmeas

Agricultural Inventions - March 7, 1885

Miscellaneous Inventions - March 7, 1885

Engineering Inventions - March 7, 1885

Departments

  • Letters

    Correspondence - March 7, 1885

  • Recommended

    New Books and Publications - March 7, 1885

  • Departments

    Notes and Queries - March 7, 1885

  • Business and Personal - March 7, 1885

  • Index of Inventions - March 7, 1885

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March 07, 1885

See the World from a Different Perspective

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