
The SciencesDecember 21, 1912
Geared Turbines
Their Development for Ship Propulsion

Geared Turbines
Their Development for Ship Propulsion

How I Invented the Air Brake--IV, Notes for Inventors and more

How I Invented the Air Brake--III

How I Invented the Air Brake--II, Legal Notes

How I Invented the Air Brake

The Electrification of Railways.—II
An Imperative: Need for the Selection of a System for Universal Use

The Electrification of Railways.—I
An Imperative Need for the Selection of a System for Universal Use