An ALCO builder's photo of UP FEF-3 locomotive No. 841.
Union Pacific No. 841 (or simply UP 841) was an ALCO FEF-3 type of 4-8-4 "Northern" type steam locomotive built in 1944 by ALCO for the Union Pacific Railroad, where it was used on passenger and freight service.
The locomotive was retired from service in 1957 and it was sold for scrap when the diesels took over for the Union Pacific railroad.
Trivia[]
- Today, there is a Union Pacific EMD GP38-2 numbered 841.