The “Sky-Line Drive”
A Road Along the Crest of a Limestone Ridge
Volume 105, Issue 21
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Features
The Navy and the Inventor, Patent Property. What it Is, Its Protection, and more
Edison's Impressions of European Industries
Needed Reforms in Patent Procedure
The French Competition for Military Aeroplanes
Some of the Leading Machines and Tests They Successfully Fulfilled
The Industrial Corporation and the Inventor
The First Trans-Continental Aeroplane Flight
Account of the Record-breaking Aerial Journey by Calbraith P. Rodgers on a Wright Biplane
Big Fortunes in Little Inventions
Men Who Saw the Importance of the Apparently Unimportant
Edison's Pioneer Electric Railway Work
Perpetual Motion
Some Examples of Misguided Ingenuity
Spike Driving by Motor Truck
Protecting the Public from Railway Accidents
Welding a Fourteen-inch Shaft by the Thermite Process
A Fine Example of the Adaptability of Dr. Goldschmidt's Method
Curiosities of Science and Invention- November 18, 1911
The Funny Side of Invention
“Patentable Utility” as Illustrated in Some Issued Patents