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Features

Aerotherapy

Heated Terms--Their Causes and Dangers

The Emperor's Farewell

Living on Fifteen Dollars a Week

Optical Inversion--An External Sense--Perception

The Obnoxious Postal Law Partially Repealed

Poisonous Garments--A New Hot Weather Peril

A New Electric Railway Signal

Improved Car Brake

A New Scissors Gage

A New Machine for Securing Bale Wires

A New Electric Battery

Improved Tube Well

Improved Hay Elevator and Carrier

Hill's Direct-Acting Drop Hammer

Technical Education in the United States as Illustrated at the Centennial

Improved Chimney Cowl

Improved Hydraulic Anchor Lift

Improved Steam Governor

The Jaguar or South American Tiger

New York Academy of Sciences

Decisions of the Courts - July 29 1876

The Industries and Resources of Japan

New Chemical and Miscellaneous Inventions - July 29 1876

Recent American and Foreign Patents - July 29 1876

New Woodworking and House and Carriage Building Inventions - July 29 1876

New Household Inventions - July 29 1876

New Agricultural Inventions - July 29 1876

Communications Received - July 29 1876

The Validity of Patents - July 29 1876

Departments

  • Letters

    Correspondence - July 29 1876

  • Departments

    Business and Personal - July 29 1876

  • Notes and Queries - July 29 1876

  • Index of Inventions - July 29 1876

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July 29, 1876

Think Outside the Gift Box