Great Idea Finder
The Great Idea Finder: Inventor George Westinghouse Biography
A very readable biography of George Westinghouse, Jr., inverntor of the train air brake, among many other things. Find a list of his achievements and a discussion of the development of his inventions.
Massachusetts Institute of Technology
Mit: Inventor of the Week: George Westinghouse
This brief article on the life and contributions of George Westinghouse (1846-1914) includes a picture. Read about his air brake as well as his development of the alternating current system.