Which locomotive hauled the American Freedom Train across the western United States in 1975?

Southern Pacific No. 4449 hauled the American Freedom Train across the western United States in 1975.

No. 4449 was a GS-4 class 4-8-4 steam locomotive. It was restored and painted in a distinctive red, white, and blue scheme for the Bicentennial tour, making it one of the most recognizable locomotives associated with the celebration.

The train used different steam locomotives for different regions. Reading Company No. 2101 pulled the opening eastern portion, while Texas & Pacific No. 610 handled much of the route through Texas and nearby areas. This regional arrangement helped match the train to available tracks and operating conditions.

Southern Pacific No. 4449 later became famous for continuing excursion service. It remains preserved and operates from the Oregon Rail Heritage Center in Portland, Oregon.