User:B.C.Schmerker/Article PrototypeA Prototype for /wiki/Union_Pacific_Class_T-57: Union Pacific Class T-57Type and originPower typeSteamBuilderCooke Locomotive and Machine WorksSerial number2020-2058, ?Build date1889-90, ?Total produced39 (as of 1891)SpecificationsConfiguration: • Whyte4-6-0 • UIC2'C'Gauge4'-8-1/2" (1.435m)Adhesive weight114,000# (51,710 kgf)Loco weight148,500# (67,360 kgf)Tender typeVanderbiltFuel typeCoalBoiler pressure165 PSI (1.140 MPa)Cylinders2 outsideCylinder size19" x 24" (0.483m x 0.610m)Valve gearStephensonValve typeSlideLoco brakeWestinghouse air brakeTrain brakesWestinghouse air brakePerformance figuresTractive effort21,300# (93.4 kN)CareerNumbers1200-1216, 1222-1225, 1227-1230, 1233-1236, 1239-1247, 1306, 1500-1501, 1540-1561, 1584, 1586-1587, 1733-1741Delivered1889 (#1200)Retired1956 (#1243)DispositionTwo (#1242, 1243) preserved, remainder scrapped Union Pacific Class T-57 is a model class of 4-6-0 steam locomotives. Manufactured from 1889 for the Union Pacific Railroad by the Cooke Locomotive & Machine Works, Patterson, NJ, USA, these locomotives operated throughout the Union Pacific system, one (#1243) as late as 1956.[1] The Company, as of 2014, refers to preserved Class T-57 locomotive #1243 as "The Harriman Engine," as it is the only surviving locomotive in the Railroad inventory from the E. H. Harriman presidency. ^ /UP/steam-wheel-arrangements.php at UtahRails.net. Retrieved 08:40, 5 July 2014 (UTC). {{steam-loco-stub}}
