Scientific American Magazine
Volume 94, Issue 20You are currently logged out. Please sign in to download the issue PDF.
Features
Superheated Steam in Railway Service
Rebuilding the Russian Navy
Panama Canal and the Tehuantepec Railroad
The Discovery of the Ancient Hebrew Temple of Onias in Egypt
Exports of Agricultural Products
Lord Kelvin's Conception of an Atom
Electricity for Canals
A New Machine for Engraving Steel Plates
Gasoline Locomotives
By Our Berlin Correspondent
The Winning Cars in the Automobile Club of America's Two-Gallon Fuel Efficiency Contest
A Thermo-Electric Pyrometer of Low Resistance and Compensator
The Art of Piano Making--I
Earthquake Observations
Effects of the Earthquake and Fire upon the City of San Francisco and Its Buildings
An Improved Adjustable Clutch
Water-Feed Regulator with Automatic Alarm
An Improved Hand-Operated Meat Press
Business and Personal Wants
Departments
Recently Patented Inventions - May 19, 1906
Index of Inventions - May 19, 1906
Notes and Queries - May 19, 1906
Patents - May 19, 1906
