Cletrac - 11x14" Print car Vector illustration of Pennsylvania Railroad

Vector illustration of Pennsylvania Railroad GG1 Locomotive

Digital illustration of the scrapped beta Pokémon called Wallabit

60 sat rusting and vandalized on an abandoned siding along the old Pennsylvania Railroad's Conemaugh Division in Harmarville

Vector illustration of Pennsylvania Railroad K4 Pacific Locomotive in Tuscan Red 18x12"

Cletrac - 11x14" Print car Vector illustration of Pennsylvania RailroadArtwork by Don Henderson. Vector illustration of a Cletrac Tractor 11x14. The M2 Tractor, popularly known as a "Cletrac," was used at Air Force bases during WWII and the Korean War (there may have even been a few used in the Vietnam War) for moving aircraft and heavy trailers. The Cletrac was best for slogging around in mud, moving vehicles and aircraft that had become bogged down. The M2 has a gross weight of 13,800 pounds and a maximum drawbar pull