Scientific American Magazine
Volume 81, Issue 6You are currently logged out. Please sign in to download the issue PDF.
Features
Automobile Motors
Firing High Explosives
Average Life of an Iron or Steel Bridge
An American Railway in China
A Commercial Need
Steel Dredges for New York Harbor
A Prize for a Life-Saving Appliance
Liquid Air in Medicine and Surgery
British Patents in 1898
Activity of American Consuls
Wurdemann's Dividing Engine
An Improved Flue-Stopper
A New Wagon-Tongue Support
An Improved Turbine Water-Wheel
Conservation of Energy in the Human Body
The Pearl-Button Industry of the Mississippi River
Three-Pounder Semi-Automatic Gun
The Submarine Vessel "La France"
A Subterranean Industrial Plant
Electric Heating in a Carmelite Hospice
Departments
Correspondence - August 5, 1899
Recently Patented Inventions - August 5, 1899
Notes and Queries - August 5, 1899
New Books, Etc - August 5, 1899
Business and Personal - August 5, 1899
Index of Inventions - August 5, 1899
