Bound for interchange to Conrail in West Brownsville, a coal train led by two Monongahela Super 7-23B’s crosses the trestle in Pine Bank, Pennsylvania.

Two Monongahela Super7-23B’s take a trainload of coal from Federal #2 mine through Bula, West Virginia.

A Monongahela Super 7-23B and two Conrail SD40-2’s pull Somerset coal out of the MGA’s Waynesburg & Southern tunnel at White Cottage, Pennsylvania. The last mine on the W&S shut down recently,... (more)

With a trainload of coal bound for the Somerset Power Plant, a Monongahela Super 7-23B pilots two Conrail SD40-2’s on the MGA’s Waynesburg & Southern branch at Buzz, Pennsylvania..

Four Monongahela Super 7-23B’s lead a northbound train of coal from Consolidated Coal Company’s Blacksville Number 2 mine cross the trestle at Buzz, Pennsylvania.

Two Monongahela helpers are assisting loaded Wisconsin Electric train on the Manor branch.

Travelling toward Federal #2 mine along Miracle Run, three Monongahela B23-7’s lead a train of empties through a location known as Fox Hollow..

Four Monongahela Super 7-23B’s are creeping around the loop at Blacksville Number 2 Mine, flood loading a long train of hoppers.

In the shadow of the Core Cemetery, two Monongahela Railway Super 7-23B’s pull coal from the Federal #2 Mine through Bula, West Virginia.

A pair of Monongahela Super Sevens brings another train of empty hoppers into Wana Junction, West Virginia.

Pulling a train of new Conrail bathtub hoppers, three Monongahela Super Sevens approach Wana Junction, West Virginia.

After decades of hauling coal from countless mines with diesels in drab black paint, The Monongahela Railway lightened up its paint scheme when it revamped its roster with eleven remanufactured fo... (more)

Bringing a trainload of empties to the Loveridge Mine, two Monongahela Super7-23B’s pass through Keyport, West Virginia.

Bound for the Bailey Mine, three Monongahela Super 7-23B's bring a train of empty hoppers around the sweeping curve at Nineveh, Pennsylvania.

Four of the Monongahela Railway’s Super7-23B’s bring a northbound coal train across the high fill at Rogersville, Pennsylvania. These units were rebuilt from Western Pacific U23B’s.