North American Railroads: The Illustrated Encyclopedia
The Invention of the Track Circuit (illustrated): The history of Dr. William Robinson's invention of the track circuit
Railroads Across North America: An Illustrated History
Electro-Motive E-Units and F-Units: The Illustrated History of North America's Favorite Locomotives
The Brasspounder
Firing the Steam Locomotive
A History of Germany in the Middle Ages
The Story of the Santa Fe (1920)