MTH Premier 20-21516-1 O Scale EMD GP9 Diesel Allegheny Valley Railroad AVR 7559 with PS3 Enduro24 It derives from the Monogram

It derives from the Monogram tooling

In addition

Savox 1230SG Coreless Digital Servo 0

Athearn 7650 HO Scale 40' Ballast Hopper Union Pacific UP

right side

MTH Premier 20-21516-1 O Scale EMD GP9 Diesel Allegheny Valley Railroad AVR 7559 with PS3 Enduro24 It derives from the MonogramMTH Premier 20 21516 1 O Scale EMD GP9 Diesel Allegheny Valley Railroad AVR 7559 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