In early 1978, the Southern Pacific Railroad took delivery of four former SP U25B diesels that had been rebuilt by Morrison-Knudson with Swiss-made Sulzer V12 diesel engines. These four engines a... (more)

In early 1978, the Southern Pacific Railroad took delivery of four former SP U25B diesels that had been rebuilt by Morrison-Knudson with Swiss-made Sulzer V12 diesel engines. These four engines a... (more)

In early 1978, the Southern Pacific Railroad took delivery of four former SP U25B diesels that had been rebuilt by Morrison-Knudson with Swiss-made Sulzer V12 diesel engines. These four engines a... (more)