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.

Four Monongahela Super 7’s follow the banks of Tom’s Run at Pine Bank, Pennsylvania.

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

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)

MGA 2301 North passes MP 2 between Sycamore and Waynesburg on the MGA's Manor Branch. In a prediction of the future, someone has written "Conrail" in the red "M" on 2301's nose... (more)

Northbound loads approach the south portal of Wayne Tunnel on the double main at WANE.

Southbound empties crest the summit of the MGA's Manor Branch on a late winter day.

Southbound empties approach Wana Junction en route for loading at Federal #2 on the Miracle Run Branch.

A trio of MGA Super 7's lead empty hoppers across the bridge over the South Fork of Tenmile Creek at Mather, Pa.

A pair of Super 7 pushers bring up the rear of a northbound coal train on the MGA's Manor Branch.

Another loaded coal train has been delivered by the Monongahela Railway to the Conrail interchange at West Brownsville, Pennsylvania. The four Super Sevens are about to drop their train at the nor... (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.

Taking another train of empties back to the mines, a trio of Monongahela Super 7’s crosses one of several bridges across the south branch of Tenmile Creek, this one as it leaves Waynesburg, Penn... (more)

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.