Features
Six Wheeled Omnibus
"The Snow of the Penitents"
Stereoscopic Views of Lightning
By the Berlin Correspondent of the Scientific American
Compressed Air as a Protection for Battleships, Revelations of the Boston Automobile Show and more
Measuring the Flow of a Stream
How Water Powers Are Accurately Calculated
Plastic Art of Prehistoric Man
Clay Figures Modeled by an Artist of Twenty Thousand Years Ago
A New Type of Water Rheostat, The Effect of Static Electricity on Water
Goniometer for Microscopes
A Direct Current Motor from a Telephone Ringer
Gasoline and its Substitutes
A Great Problem and its Solution
The Chemistry of a Soldering Flux
Departments
- Letters
Correspondence - March 22, 1913
- Departments
Inventions New and Interesting - March 22, 1913
Recently Patented Inventions - March 22, 1913
Notes and Queries - March 22, 1913