Former C&O S4.

MILW 816 works the KCS-MILW Joint Agency at Kansas City.

As an autorack train shoved into IHB's Blue Island Yard, it didn't take long for me to notice it was no ordinary autorack. Included in the train consist was CRGX 1528, a former ATSF Alco S4. Built... (more)

Some of the original Union Pacific yellow paint still shows on Scoular 1166 as it loads cars in Silver Bow in 1993. The Alco S-4 was built for UP in 1955 and retire/sold by UP in 1972.

CCV 3051 pauses after a Jordan Spreader demonstration. That is a well worn Delaware & Hudson spreader

Bay Colony S4 1058 was the only one of the railroad's five Alco switchers to receive a dark red "cranberry" paint scheme. Working here for the Cape Cod & Hyannis Railroad, it leads a Hya... (more)

Late on a summer afternoon, Bay Colony S4 1061 eases a Cape Cod & Hyannis Railroad excursion train off the Cape Cod Canal lift bridge at Canal Junction in Bourne, MA,, where the former New Haven l... (more)

The 10:30 a.m. excursion departs Ellsworth for Ellsworth Falls. Power for the train is a real gem, former Portland Terminal S4 1055 in a Maine Central livery.

Cooperstown and Charlotte Valley S4 crosses one of the few road crossings between Cooperstown, NY and Milford, NY with the once a week daytime excursion.

The former Concord and Claremont RR Alco S4 is running a special train on it's first day of service on the Cooperstown and Charlotte Valley Railroad. This locomotive was originally Delaware & Hud... (more)

The Pinsly organization, like many shortline holding companies, frequently swapped locomotives between its railroads. That's how Frankfort & Cincinnati S4 106 moved from its home in Kentucky to Ma... (more)

A worn out, old Alco sits just outside the old car shops at the B&O Railroad Museum in Baltimore, Maryland, lashed up with a BL2 and some sort of slug. I am unsure of the origins or plans for this... (more)

During the summer of 1983, the Cape Cod & Hyannis tourist railroad operated with borrowed Bay Colony Railroad Alco switchers, before it had locomotives of its own. Bay Colony S4 1061 with a CC&H t... (more)

On its way to work on a bright November morning, Grafton & Upton S4 1001 slowly cruises through the woods of central Massachusetts. The Alco and its crew left the railroad's enginehouse at Hopedal... (more)

Grafton & Upton S4 1001 shuffles cars at Upton, MA, on its daily trip to the north end of the 15-mile line. At the time this Alco was the G&U's regular locomotive, with a GE 44-Tonner as backup.