Scientific American Magazine

New Shaving Facts, Razor and Blade Design Important, So Is Blade Angle, Teeth in Blade Unnecessary, Razor Steels, Lather Two Minutes or More, Shaving Technic Often Poor

New Electrical Process Makes Coke, Gas, and Tar, Cheaper, Simpler Retort, Can Operate on Off-Peak Power, Consumer, Utilities Profit

How the Sun and the Stars, Due to the Pressure of Their Light, Ultimately Clean Up the Smaller Particles in Their Own Immediate Neighborhoods

Though the Skein is Tangled, Long-Range Weather Investigators are Working Toward a Knowledge of the Connection between the Weather and the Sun

Noble Metal Is Industrial Worker, So Are Its Five Relatives, Resistance to Corrosion and to Spark Erosion, Has Excellent Machinability

Traditional Speeds of Birds are Often Greatly Exaggerated, Determining Flight Speeds with a Stop-watch, The Plover Makes a Falcon Look Silly