1. High-Wheeled Racers
2. More Wheels and Bigger Fireboxes
3. Vehicular Design for Horsepower
4. Big Wheels Turnin': A History of Counterbalancing
5. Innovation and Risk in Design: From Compound Cylinders to Superheating
6. Superheating: Design and Risk
7. Francis Cole and his Triumph of Empiracl Science
8. Locomotive Safety Regulation: The Locomotive Inspection Act of 1911 and the Nationwide Shopmen's Strike of 1922
9. Leadership in Industrial Research
10. Federal Takeover: Engineering and Politics -The U.S. Railroad Administration, 1917-1920
11. The Formative Contest
12. The Steam Locomotive's Final Form - The Hudson
13. The Steam Locomotive's Final Form - The Texas
14. The Steam Locomotive's Final Form - The Hudson - Part 2
15. The Steam Locomotive's Final Form - The Northern
16. Giants in the Earth
17. Counterpoint: Why the Diesel?
18. "Big Boy" and Allegheny: The Most Powerful of All
19. The T1 and Poppet Valves: The Last Important Innovation
20. The "Big Three" of the Norfolk & Western
21. Resisting the Revolution
22. Industrial Beauty and the Beholder