Union Pacific Big Boy 4-8-8-4 No. 4014 pauses overnight at Rawlins, Wyo., in May 2019. Big Boy’s bell is painted red to keep it looking clean and well-kept. 19143-50 Ryan Nicolay Q: Why are the insides of the bells on Union Pacific 4-8-8-4 No. 4014 and 4-8-4 No. 844 painted red? — Scott Zygutis, Antioch, […]
ASK TRAINS: Why Big Boy’s bell is painted red on the inside
