Scientific American Magazine
Volume 98, Issue 7You are currently logged out. Please sign in to download the issue PDF.
Features
More Block Signals; Fewer Accidents
Southwest Pass Jetties of the Mississippi Completed
Precautions Against Anthracite Mining Accidents
The Last of the Cable Roads
Progress of the Key West Railroad
The Use of the Lumire System of Color Photography in Medicine
Growing Rubber in Sumatra
Exposition of Safety Devices
The Current Supplement
Mine Blasting Invention
Turbines in the United States Navy
A High-Power European Locomotive
The Tunis Monorail System
A Reinforced Concrete Hotel
Morning and Evening Stars for 1908
Magnetic Survey on the Pacific Ocean
The Sampson Gas-Electric Road Train
An Improved Draft Regulator and Ventilator
Safety Clutch for Elevators
Patent Department
Cutting Tool for use in Making Paper Boxes
Ice Tongs with Weighing Attachment
Departments
Index of Inventions
Recently Patented Inventions
Patents