EMD "Tunnel Motors" (Locomotives)
A Tale of Two Tunnel Motors: SD40T-2s from Athearn and ScaleTrains.com - Model Railroad News
EMD SD40T-2 - Wikipedia
Southern Pacific Elephant Ear SD45 Info Page
SD40T-2: The difference between this locomotive and its non-tunnel motor cousin, the SD40-2, are the radiator intakes and radiator fan grills located at the rea…
Tunnel Motor" shots, plus Dbrake and sand hose - ECN Electrical Forums
Tunnel (motors) from the past | Trains Magazine
Tunnel Motor" shots, plus Dbrake and sand hose - ECN Electrical Forums
Blog - The Truth About Airflow and Amperage
The Meredith Effect-Fact or Fiction?
A Tale of Two Tunnel Motors: SD40T-2s from Athearn and ScaleTrains.com - Model Railroad News
Southern Pacific Elephant Ear SD45 Info Page
Tunnel motors hi-res stock photography and images - Alamy
Tunnel Motors - Trained Eye Northwest
Tunnel (motors) from the past | Trains Magazine
A Tale of Two Tunnel Motors: SD40T-2s from Athearn and ScaleTrains.com - Model Railroad News
Tunnel Motors - Trained Eye Northwest
A Tale of Two Tunnel Motors: SD40T-2s from Athearn and ScaleTrains.com - Model Railroad News
Southern Pacific Elephant Ear SD45 Info Page
