New York Central 4-6-4 5344: Only Steam Engine Streamlined Twice

One of the only blue BNSF units: BNSF 6976 (Join the discord)

This is of the last 2-10-0 Deco-pods: Frisco #1630 ft @cowlunitproductions2004 (Join the discord)

This locomotive pulled the first and last train on the Harrisburg line: PRR 4859 (Join the discord)

This is stronger than a mallet but smaller than a Big Boy: Union Pacific 9000 (Join the discord)

This locomotive is the last of its kind: Santa Fe 98 (Join the discord)

This is the weirdest scheme yet: BNSF 9647 (Join the discord)

This is the largest diesel electric locomotive ever built: UP Centennial 6936 (Join the discord)