MTH Premier 20-21752-1 O Scale EMD GP9 Diesel TH&B 403 with PS3 Roadname_Sweeden - SJ Arrowhead’s Penn Central Committee Design

Arrowhead’s Penn Central Committee Design hopper consists of 187 parts per car

the Stampede 4X4 just doesn't know when to quit

some stand

perforating

The GP18 is considered the last of the builder’s “first generation” models

MTH Premier 20-21752-1 O Scale EMD GP9 Diesel TH&B 403 with PS3 Roadname_Sweeden - SJ Arrowhead’s Penn Central Committee DesignMTH Premier 20 21752 1 O Scale EMD GP9 Diesel TH&B 403 with PS3 Electro Motive Division's GP (for "General Purpose") engines were the brainchild of project engineer Dick Dilworth. In the late 1940s, Dilworth saw that America's 30,000 miles of main line rail had been virtually dieselized, but the 130,000 miles of secondary lines that carried half of the nation's freight traffic were still largely steam powered. He viewed that as a huge marketing