Frey, Robert L.

A TECHNOLOGICAL HISTORY OF THE LOCOMOTIVES OF THE NORTHERN PACIFIC RAILWAY COMPANY [two volumes, reprint of doctoral thesis]

UMI: Ann Arbor, MI, 1995. Paperback. Very Good. Item #21-6086

2 vols. Illus., 8 x 6", wraps with paper title label on front covers, 731 leaves printed on rectos only, minor extremity wear else a nice set. "A Thesis Submitted to the Faculty of the Graduate School of the University of Minnesota...in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy". Frey has since written several books on the history of the Northern Pacific Railroad.

Price: $50.00