Union Pacific Big Boys In Action: Photos from the James L. Ehernberger Collection

By James J. Reisdorff and Michael M. Bartels

History of the world's largest steam locomotives as operated by the Union Pacific Railroad.

• Format: Staple Bound
• Language: English
• ISBN: 0990876705
• ISBN13: 9780990876700
• Release Date: January 2014
• Publisher: South Platte Press
• Length: 80 Pages
• Weight: 0.75 lbs.