A Delaware & Hudson rebuilt RS3 waits with a bicentennial sister on the service tracks at Hudson, Pennsylvania. Hudson was the southernmost point on the D&H, where the Jersey Central and the PRR/P... (more)

The Delaware & Hudson sent eight tired RS3’s to Morrison –Knudsen in Boise, Idaho for rebuilding. The new units, designated model TE56-4A by MK, externally featured a large air filter box and ... (more)