Union Pacific Locomotive Directory 1998

Detailed description of Union Pacific's locomotive fleet in 1998, including the 1,889 ex-Southern Pacific/Cotton Belt (SSW), 151 Denver and Rio Grande and 621 Chicago & North Western engines. Provides locomotive numbers (old and new), builder, model, horsepower, rebuild and renumbering dates, retirement dates, frame numbers, and more. Illustrated throughout with black and white photos. 208 pages.