num_pages: 120
description: Well-done pictorial history of the Pennsylvania Railroad's Mountain type steam locomotives. With technical charts. Illustrated with a mix of black and white and color photos, a color foldout, and schematic diagrams. 120 pages.
language: English
title: Pennsylvania M-1 Dual Service Mountains - Classic Power No. 8
titlecomplete: Pennsylvania M-1 Dual Service Mountains - Classic Power No. 8
publisher: N. J. International, Inc.