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Features

A Mew Method of Steamboat Propulsion

Croup Due To Miasma

The Nature of Pain

Scientific Sight-Seeing

The Torpedo Defence Problem

A New System of Petroleum Storage

A New Mechanical Butter-Worker

A New Hot-Air Engine

Improved Shot Bag and Charger

Improved Pressure Gauge

An Australian Gull

The Penguins

The Fountains at Aranjuez

Practical Mechanism

By Joshua Rose

Astronomical Notes - July 7, 1877

Communications - July 7, 1877

Decisions of the Courts - July 7, 1877

Recent American and Foreign Patents - July 7, 1877

New Woodworking and House and Carriage Building Inventions

New Miscellaneous Inventions - July 7, 1877

New Mechanical and Engineering Inventions - July 7, 1877

New Agricultural Inventions - July 7, 1877

Communications Received - July 7, 1877

Departments

  • Departments

    Business and Personal - July 7, 1877

  • Notes & Queries - July 7, 1877

  • Index of Inventions - July 7, 1877

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July 07, 1877

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