The E1 was an early passenger train diesel locomotive sporting 1800 HP with an A1A A1A wheel arrangement manufactured by Electro Motive Corporation of La Grange Illinois They were built during 1937 and 1938 for the ATSF Railway for a new generation of diesel powered streamlined trains Eight cab equipped lead A units and three cabless booster B units were built The initial three locomotives were AB pairs built to haul the Santa Fe s Super Chief diesel streamliners while the others were built as single A units to haul shorter trains Features . All wheel electrical pick up. ABS Body with Die Cast Chassis for Maximum Tractive Effort. Premium caliber painting. Prototypically accurate paint schemes and road numbers Specifications . Road Name Atchison Topeka and Santa Fe. Minimum Operating Radius 18 in . Scale HO