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Ed Dickens, UP’s Senior Manager of Heritage Operations, displays some of the components from Big Boy No. 4014 and describes the Elesco TP400 Exhaust Steam Injector.

Union Pacific acquired the Big Boy No. 4014, one of the largest steam locomotives ever built. Follow the progress of the restoration project with these video updates.

Click the link below to go to the UP 4014 website. Enjoy the videos!

Link to UP 4014