Title: Great railroad tunnels of North America
Description: "In addition to providing details on the tunnels, the author explores the reasons they were created, their engineers, and their use, the book includes more than 50 period and contemporary photos of the tunnels. A glossary explains unfamiliar concepts related to railroad construction and maintenance"--Provided by publisher.
Subjects: Railroad tunnels, Design and construction, Railroads, History, Railroads, north america, Tunnels
Places: North America