BLI 8052 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6131 Stealth Hybrid Pickup Truck Athearn Genesis GN15319 N Scale

Athearn Genesis GN15319 N Scale 13

Rapido Trains 540045 N Scale GE Dash 8-40CM British Columbia BC Rail 4603

All major components were either overhauled or replaced

The tachometer was invented by the German engineer Dietrich Uhlhorn in 1817

BLI 8052 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6131 Stealth Hybrid Pickup Truck Athearn Genesis GN15319 N ScaleBLI 8052 HO Scale Pennsylvania Q2 Duplex 4 4 6 4 Steam Loco PRR 6131 Stealth Hybrid In 1942, the PRR built an experimental duplex drive freight locomotive, the Q1, with a 4 6 4 4 wheel arrangement. in 1944, after identifying a number of flaws with the Q1, the PRR built a second prototype, changing the wheel arrangement to a 4 4 6 4 and creating class Q2. This was followed by 25 production Q2 steam locomotives in 1945. These rigid frame four cylinder