Volume 106, Issue 5
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Features
Mapping the Value of Gravitational Force
International Scientific Team-work
Semi-steel Cars in Railroad Wrecks
Lessons, from a Rear Collision in the West
Across the Atlantic by Aeroplane
The Problem and Suggestions for Its Solution
Savage Irrigation in Luzon
The Wonderful Rice Terraces of the Head-hunting Ifugaos
The New Vickers Light Automatic Rifle-caliber Gun and Its Adjustable Mounting
By the English Correspondent of the Scientific American
Burnt-gas Exhaust for a Garage
Inside Pulling Grip
Suggestions for the Workshop
Ingenious Expedients of Resourceful Mechanics