1912-05-04: The" Beetle "-a New French Monoplane with Turnable Wings1912-05-11: A study of the pontoon method of saving life at sea.1912-05-18: Our coast defenses1912-05-25: Steel Siphons of the Los Angeles Aqueduct1912-06-01: Dredge with a Rake-Like Suction Head Built for Service on the Southwest Pass of the Mississippi Delta.1912-06-08: Personal Impressions of the Panama Canal1912-06-15: Wealth From Waste1912-06-22: The Crew of the German Battle-Cruiser Moltke1912-06-29: George Westinghouse, Inventor and engineer.1912-07-06: The Low-Pressure Turbine of the Imperator1912-07-13: Insect And Disease Disposal of City Waste1912-07-20: The Growth of the Automobile Industry1912-07-27: Surf-Bathing Indoors1912-08-03: A New Form of Underwater Attack. Submarine1912-08-10: Converting the Sahara Desert Into a Sea1912-08-17: Chemistry1912-08-24: The Harbors of the Pacific Coast1912-08-31: Salving the Steamer Jose
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1912-05-11: A study of the pontoon method of saving life at sea.