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Features

Hydraulic Jet Propulsion

The Vast Railroad System of the United States

Port Arthur

Science Notes - November 26, 1904

Loads on Factory Motors

Water-Curtain Fire Protection

Gasoline-Motor-Propelled Fire Engine

By Our English Correspondent

Automatic Step-Ladders

The Wine-Making Industry of New York State

By John S. Steele

The Ancient Races of Yucatan and Mexico.--I

By Randolph I. Geare

Japan at the St. Louis Fair

By The St. Louis Correspondent Of The Scientific American.

The New Asteroid Camera at the United States Naval Observatory

By C. H. Claudy

New Antelopes at the N. Y. Zoological Park

By J. Carter Beard

The Schebler Automatic Carbureter

Patent Departement

Device for use in Sharpening Pencils

Blow-Off Mechanism

An Adjustable Candle Holder

Oddities in Invention

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-theinformation. in every case It is necessary to give the number of the inquiry.Munn Co.

Departments

  • Departments

    Correspondence - November 26, 1904

  • Recently Patented Inventions - November 26, 1904

  • Index of Inventions - November 26, 1904

  • New Books, Etc. - November 26, 1904

  • Notes and Queries - November 26, 1904

  • Patents - November 26, 1904

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November 26, 1904

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