Pennsy experimented with diesels like no other railroad, creating an incredibly diverse roster with examples from every major US builder. This softcover series examines specific models and provides a comprehensive collection of photos.
 
Covers the fleet of Fairbanks, Morse & Co.-built models acquired by PRR, from the dual-service Erie-builts to the 2,400-horsepower Train Master. Includes roster and specifications for each model. 72 pages, over 130 B&W photographs.