Volume 106, Issue 12
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Features
The Motor Liner "Selandia"
The First Large Passenger Ship to Be Equipped With Oil Engines
Amundsen's Attainment of the South Pole
Progress of Antarctic Exploration
Curbing the Wireless Meddlér
Regulation of Radiotelegraphy
Morning and Evening Stars for 1912
Positions of the Sun and Planets for the Coming Year
St. Petersburg's Water Sterilizing Plant
Suppressing Typhus and Cholera Epidemics With Ozone
Thawing a Six-inch Water Main
How a Brine-covered Pipe-line Was Freed of Ice by Electricity
Converting a Planer into a Milling Machine
Making Small Grinding Wheels
Suggestions for the Workshop
Ingenious Expedients of Resourceful Mechanics
Curiosities of Science and Invention - March 23, 1912
Moving Pictures at Home, The Acetylene Fog Horn and more
By the English Correspondent of the Scientific American
What Inventors are Doing - March 23, 1912
Simple Patent Law; Patent Office News; Inventions New and Interesting