ASEA Demonstrator X995 with a test extra at Trenton. The success of the Swedish RC4 motor on these tests would lead to the AEM7 a couple years later. A Walter Schopp original Kodachrome slide fr... (more)
An eastbound rebuilt Metroliner set on Keystone Service duty meets with a steam-powered NRHS Extra at Lancaster. A Don Jilson original Kodachrome slide from my collection.