Cloth with dust jacket, 8.5x11", 128 glossy pages, color photos throughout. 2017. "GTW's staid fleet of second generation SD40s and GP38s was disrupted in the 1980s by the inclusion of power from the Detroit and Toledo Short Line (D&TSL), Detroit, Toledo and Ironton (DT&I), Rock Island (CRI&P), Pittsburgh and Lake Erie (P&LE), MoPac / Missouri Pacific (MP), and Canadian National (CNR)."