Features
The Sitter Viaduct
A Remarkable Swiss Engineering Work
Abstracts from Current Periodicals- September 30, 1911
Phases of Science as Other Editors See Them
Oil as a Locomotive Fuel
The Tesla Steam Turbine
The Rotary Heat Motor Reduced to Its Simplest Terms
Submarine Cables and Longitude Determination
The Improvements Devised by Colonel Bourgeois
Launching an Aeroplane from a Wire
The New Curtiss Naval Flying Machine
The Harvest Moon
Current Astronomical Events
Brooks's Comet; The Harvest Moon
The Standard Black
The Laboratory
Some Suggestions for Home Experiment
Air Apparatus for Amateurs
The Inventor's Department- September 30, 1911
Simple Patent Law; Patent Office News; Inventions New and Interesting
A Fireman's Smoke Protector
Departments
- Letters
Correspondence- September 30, 1911
- Recommended
New Books, Etc.- September 30, 1911
- Departments
Recently Patented Inventions- September 30, 1911
Notes and Queries- September 30, 1911