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Features

Ballasting Machinery

Wood-Boring Machinery

Explosion at the Pullman Car Works

Mechanical Drawing

Publishers' Card - December 11, 1875

What is Hard Money?

The Preservation of Hops

The Scientific American Supplement

Scientific and Practical Information - December 11, 1875

A Hint for the Holidays

Improved Floodway for Warehouses

A Mechanical Phoenix

The Little Giant Steam Engine

Practical Mechanism

Number XXXVII

By Joshua Rose

Improved Lever Power

Improved Tubular Bow Socket

Hampton Court Palace and Gardens

The Oldest Medical Work in the World

New Agricultural Inventions - December 11, 1875

New Chemical and Miscellaneous Inventions - December 11, 1875

Recent American and Foreign Patents - December 11, 1875

New Woodworking and House and Carriage Building Inventions

New Household Articles - December 11, 1875

New Mechanical and Engineering Inventions - December 11, 1875

Communications Received - December 11, 1875

Canadian Patents - December 11, 1875

Departments

  • Letters

    Correspondence - December 11, 1875

  • Departments

    Business and Personal - December 11, 1875

  • Notes and Queries - December 11, 1875

  • Index of Inventions - December 11, 1875

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December 11, 1875

Beyond XX and XY

Biology. Identity. Equality.