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Features

Australian Coast Defences

Industrial Art.--Some Thoughts for the Centennial

A Railroad Across the Eastern Continent

The Education of Crows

The Invention of the Telephone

By P. H. Vander Weyde

The Centennial Bill Passed

The Collapse of the Sheffield American Steel Rail Trade

Improved Construction of Conservatories

Wasps

A New Centrifugal Filter

Portable Crane for Locomotive Works

New Phosphides of Silver, and a Method of Estimating Silver Quantitatively by Means of Phosphorus

By William Falke

Improved Hay Tedder

Rock-Driling by Hand Power

A New Registering Pluviometer

The Chromis Paterfamilias

Medical and Philosophical Instruments

New Chemical and Miscellaneous Inventions - March 4, 1876

Recent American and foreign Patents - March 4, 1876

New Household Articles - March 4, 1876

New Woodworking and House and Carriage Building Inventions - March 4, 1876

Decisions of the Courts - March 4, 1876

New Agricultural Inventions - March 4, 1876

Communications Received - March 4, 1876

Canadian Patents - March 4, 1876

Departments

  • Letters

    Correspondence - March 4, 1876

  • Departments

    Business and Personal - March 4, 1876

  • Notes and Queries - March 4, 1876

  • Index of Inventions - March 4, 1876

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March 04, 1876

Beyond XX and XY

Biology. Identity. Equality.