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Sir William Fairbairn

Recent Metallurgical Researches

New Industrial Resources of French Colonies

Protection from Lightning

The Torpedo Practice at Newport

The Electromotograph...A New Discovery in Telegraphy

The Transfusion of Blood

Popular Fallacies

Medical Notes - September 5, 1874

Scientific and Practical Information - September 5, 1874

A New Motor

Folsom's Improved Locking Latch

Webster's Improved Faucet

Manufacture of Mortar Bricks

Proceedings of the American Association for the Advancement of Science

Recent American and Foreign Patents - September 5, 1874

The Vibrations of Solids Optically Studied

Importance of Advertising

Answers to Correspondents - September 5, 1874

Communications Received - September 5, 1874

Canadian Patents - September 5, 1874


  • Letters

    Correspondence - September 5, 1874

  • Recommended

    New Books and Publications - September 5, 1874

  • Departments

    Business and Personal - September 5, 1874

  • Index of Inventions - September 5, 1874

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Dwindling Supply. Increasing Demand.

Dwindling Supply. Increasing Demand.

Solving the Water Crisis