File:DRM; Distant Shot of Metro-North ALCO RS-3M 605.jpg

RS-3M Locomotive Photos

ALCO RS3m Rebuilds Conrail Photo Archive

ALCO RS3m Rebuilds Conrail Photo Archive

File:Metro-North M2 @ DRM-2.jpg - Wikimedia Commons

RS-3M Locomotive Photos

ALCO IR (WDM 3A) Autodesk Community Gallery

ALCo / M-K RS-3m — Bridge Line Historical Society

ALCO RS3m Rebuilds Conrail Photo Archive

RS-3M Locomotive Photos

ALCO RS3m Rebuilds Conrail Photo Archive