Scientific American Magazine Vol 89 Issue 25

Scientific American Magazine

Volume 89, Issue 25

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Features

The Next Congress of Americanists

A New Steam Motor Car for Railroads

Important Development in Electric Traction

The Cunard Commission Turbine Test

A Monumental Structure

The Death of Herbert Spencer

Death of Rear Admiral Bancroft Gherardi

The Current Supplement

The Launch of the New Transatlantic Liner "Baltic."

Harold J. Shepstone

A Sectional Steamer for our Colonial Possessions

An Optical Pyrometer

The Noise of Lightning

John Trowbridge

An Odd Casting

The Opening of the New East River Bridge

Ornithological Discoveries on Laysan

Harold J. Bolce

California String Beans

Safety Alarm Device for Marine Vessels

Patent Department

Trolley Finder

Improved Feed-Water Filter

Oddities in Inventions

Business and Personal Wants

READ THIS COLUMN CAREFULLY.-You will find inquiries for certain classes of articles numbered in consecutive order. If you manufacture these goods write us at once and we will send you the name and address; of the party desiring them information. in every case it is necessary to give the number of the Inquiry

Departments

Science Notes - December 19, 1903

Correspondence - December 19, 1903

Recently Patented Inventions - December 19, 1903

Notes and Queries - December 19, 1903

New Books, Etc. - December 19, 1903

Index of Inventions - December 19, 1903