Athearn 30106 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Excursion Track - MagneLock 50” in width and 12-13”

50” in width and 12-13” semi-adjustable wheelbase

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For the Street Fighter HP 3

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steel supports and separate ladders and stairways

Athearn 30106 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Excursion Track - MagneLock 50” in width and 12-13”Athearn 30106 N Scale 4 8 8 4 Big Boy Union Pacific UP 4014 Excursion The Union Pacifics Overland Route, the eastern portion of the Transcontinental Railroad, was built west from Omaha, across Nebraska and Wyoming, and on into Utah. The steepest grade was the eastbound climb on the Echo Canyon line through the Wahsatch Mountains just east of Ogden, Utah. Forty 4 6 6 4 Challenger locomotives were acquired in 1936 and 1937 to move fast freight over the