Softcover, 124 pages, B&W images and data.
Promotional material of the Heisler Locomotive Works of Erie, Pennsylvania. Includes some statistics as to why you should purchase a Heisler for service with heavy hauling at moderate speeds!
Contents:Heisler Geared Locomotives, pp. 4-28,Descriptive Folders, pp. 29-77,Heisler Fireless Locomotives, pp. 78-106,The Pictures Tell the Story!, pp. 107-124.