Volume 89, Issue 4
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Features
Public Appropriations and the Board of Aldermen
The Merchants' Association and the New Reservoir
Death of Charles C. Martin
The Death of Eugene Vanderpool
New Tests by Dr. Wiley
Combs and Cigar Holders Made of Milk
The "Akouphone" --A Correction
Chain vs. Wire Cables in the New East River Bridge
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
Progress of the Louisiana Purchase Exposition
From Cruiser to Racing Machine
Patent Department - July 25, 1903
Snow Guard for Lumbermen's Overshoes
Oddities in Inventions
Automobile Frame and Driving Axle Gear
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