Strack. This series offers the most complete roster and pictorial reference of Union Pacific's 1934-1982 diesel fleet. A complement to Volume One (see below), this volume covers builder's data and dispositions of each member of the UP's diesel-electric and turbine locomotive fleet as well as a varied selection of photographs detailing each model. 224 pages, 400+ B&W photographs, 8½"x 11", hardcover. #0R02681