Видео с ютуба Prr Q1
How POWERFUL Was The PRR Q2 ACTUALLY?
PRR Q1 vs Q2 vs J-1a vs N-1 Mega Racing Trainz
A cut-n-dry PRR Q1 testing
Trainz Reviews: 3rd Rail PRR Q-1 Duplex 4-6-4-4 O-Scale Steam Locomotive
PRR S1 T1 Q1 Q2 Duplex Locomotive
The PRR's Experimental Q1 Duplex Locomotive
Duplex Steam Train Animation (PRR Q1)
PRR Q Series: The Pennsy's Duplex Powerhouse
Farewell to my PRR Q1!
Some Duplex Locomotive
HO scale PRR Q2 4 4 6 4 built update
PRR Q2 4 4 6 4 making the shell part 1
PRR q2 chassis update made some changes
PRR Q2 4 4 6 4 first test run
PRR Q2 4 4 6 4 building the chassis update
scratch built PRR Q1 4 6 4 4 from a slow crowl to hauling the mail.
PRR Q1 4 6 4 4 update added lights and hand rails
PRR Q1 4 6 4 4 pulling about 20 cars on 18 radius turn outs
PRR Q1 4 6 4 4 update added detail and paint
PRR Q1 4 6 4 4 test run pulling 30 cars