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Features

Public Appropriations and the Board of Aldermen

The Merchants' Association and the New Reservoir

Industrial Chemistry in the South during the Civil War

New Tests by Dr. Wiley

Chain vs. Wire Cables in the New East River Bridge

The "Akouphone" --A Correction

Combs and Cigar Holders Made of Milk

The Death of Eugene Vanderpool

Death of Charles C. Martin

An Improved Static Electric Machine

French Commerce-Destroyer "Guichen"

The Gordon Bennett Automobile Cup Race

Prepared Specially the Scientific American by Our Correspondent in Ireland

The Study of Gases and Metals at Very High Temperatures

By John Trowbridge

From Cruiser to Racing Machine

Progress of the Louisiana Purchase Exposition

Snow Guard for Lumbermen's Overshoes

Patent Department - July 25, 1903

Automobile Frame and Driving Axle Gear

Oddities in Inventions

Magnetic Tool Holder

Business and Personal Wants

If you manufacture these goods write us at once and we will send you the name and address of the party desiring- the information. In every case it is necessary to give the number of the inquiry MUNN & CO

Departments

  • Departments

    Legal Notes - July 25, 1903

  • Recently Patented Inventions - July 25, 1903

  • Notes and Queries - July 25, 1903

  • New Books, Etc. - July 25, 1903

  • Index of Inventions - July 25, 1903

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