Connecticut Southern train CSO-4, powered by a pair of B39-8Es, with the lead unit still wearing its predecessor colors of Locomotive Management Services (LMX) passes in Windsor on the afternoon o... (more)

CSO-4 is seen working the yard at West Springfield, MA with a set of ex-LMX B39-8Es.

In Windsor, a pair of GE locomotives are in charge of Connecticut Southern train CSO-4, as they roll past milepost 43 on Amtrak’s Springfield Line.

In the Thompsonville section of Enfield, southbound Connecticut Southern train CSO-4 rolls by the former site of the 127-year-old Westfield Plate Company, also known as the casket building. The va... (more)

Connecticut Southern train CSO-4 crosses into Enfield, CT and over the Connecticut River across the 1,470-foot long iron bridge. Leading today's train are two former LMX B39-8Es.

The sister pair of SD40-2's idle in West Springfield Yard Saturday afternoon, this power set handles CSO-1 job during the night hours during the week days. both units are Ex Union Pacific and CEFX... (more)

CSO-4 has just finished work at West Springfield and is shoving back into the Springfield Station at CP98 to run back to Hartford, CT.

Connecticut Southern train CSO-4, powered by CSOR 3901 and OHCR 8530, passes through Windsor Locks, CT on its journey from West Springfield, MA to Hartford, CT

On a spring May morning in 2021, Connecticut Southern CSO-4 passes over the Farmington River in Windsor.

Connecticut Southern train CSO-4 powered by a GP38-2 and a B23-7R rolls south through Windsor in plentiful sunshine.

While you can't feel it by looking at the picture, it was a bone-chilling 13 degrees as a 57 car Connecticut Southern CSO-4 passes over its namesake river between Enfield and Windsor Locks. The tr... (more)

A pair of B39-8Es head an eighty-four car Connecticut Southern CSO-4 through Windsor on the afternoon of Monday, November 8, 2021.

Connecticut Southern GE B39-8E 3901 and P&W B23-7R 2215 towing 26 cars past the former station in Windsor Locks. The New York, New Haven & Hartford Station was built in 1875.

A pair of Connecticut Southern B39-8s have a light run back to Hartford, moving just two boxcars from the CSX interchange in West Springfield, MA.

Crossing its namesake river between Enfield and Windsor Locks is Connecticut Southern train CSO-4 powered by a pair of B39-8Es, with the lead unit still wearing its predecessor colors of Locomotiv... (more)