originally built as a GP 9, rebuilt in 1978 by ICG (Illinois Central Gulf) as a GP 10. Previous photo of this engine from 2004 in CR blue paint in this album. RC 7579, ne PRR 7121,PC 7121, CR 7121, originally built as a GP 9 rebuilt as a GP 10 by ICG 1978. Source Conrail 1986-1991 pg 175-177 |