Union Pacific Big Boy 4012
Tracked since by jasonlee2
Nobody is playing Union Pacific Big Boy 4012 on Roblox right now. Its all-time peak is 0 players, reached on . It has been visited 1.3K times.
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About & history
##### Pacific Big Boy 4012 steam engine classified as 4-8-8-4. Project Started: 4/5/14 Project Completed:

