St. Paul, MN: Great Northern Railway, 1948. Oblong hardcover. Item #37756
Dated 1948 with revised sheets through 1967. Sections on various topics with data, dimensions and diagrams; Ties and Tie Plates; Fencing; Rails and Fastenings; Signs; Switches and Stands; Frogs; Turnouts, Guard Rails; etc. Unpaginated. Pages bulk 1.5 inches. Oblong hardcover fastened with metal posts. A very good copy.