Features
The Launch of Shamrock IV, Trial Races of the Cup Defenders, and more
A Yacht Designed on Strictly Utilitarian Lines
The Fallacy of the Double Dirigible Balloon
The Life Story of an Atom
Manhattan Island: a Body of Land Surrounded by Sewage
Sanitation of River Bathing
Variable Speed Transmission and Rotary Pump
A Hydraulic Motor Using Planetary Gears for Piston
New Cathodic Glow Lamp
Gustav Hamel, New Meteorological Units in Great Britain, and more
Departments
- Letters
Correspondence- June 13, 1914
- Departments
Recently Patented Inventions- June 13, 1914