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Railway Bridge, Near York, England

Another Needed Amendment of the Patent Law

The Transit of Venus

The Largest Yet

Publishers' Card

Government Monopoly of the Telegraph Lines

Cheap Freights

Will do it After a Funeral

The Patent Office Clerks

The Latest Polar Expedition

Ezra Cornell

The Underground Railway, New York City

Number VI Continued from Page 387

A New Nail

French Photo Skylights

Conception of the Telegraph

The Constitution of the Sun

Number II

By C. A. Young

Pendulum Governors

Practical Mechanism - December 26, 1874

By Joshua Rose

New Mechanical Construction for Compound Tools

Trying-Up and Four-Cutter Planing and Molding Machine

Iron-Framed Thrashing Machines

Cheerful for Advertisers

Recent American and Foreign Patents - December 26, 1874

Decisions of the Courts - December 26, 1874

United States Circuit Court---Northern District of Ohio

Answers to Correspondents

Communications Received - December 26, 1874


  • Letters

    Correspondence - December 26, 1874

  • Departments

    Business and Personal - December 26, 1874

  • Index - December 26, 1874

  • Index of Inventions - December 26, 1874

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December 26, 1874

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