A quartet of Union Railroad MP15's roll over the viaduct in East Pittsburgh, Pennsylvania as they bring a train of loaded ore cars south. These cars are picked up from the interchange with CN's Be... (more)

A five-pack of Union Railroad MP15's ease downgrade with a loaded ore train from the CN interchange in North Bessemer. The train passes under the George Westinghouse Bridge and over the NS mainlin... (more)

The engineer of the Union Railroad's Job 10 applies the throttle as he controls five EMD MP15's on the point of a loaded ore train bound for the Pittsburgh steel mills. The heavy train is crossing... (more)

A five-pack of Union Railroad MP15's ease downgrade with a loaded ore train from the CN interchange in North Bessemer as they pass through a small cut where Thompson Run Road once crossed the trac... (more)

A five-pack of Union Railroad MP15's ease downgrade with a loaded ore train from the CN interchange in North Bessemer. The train passes under the George Westinghouse Bridge and over the NS mainlin... (more)