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Union Pacific DD40X 6946 at Portola Railroad Museum

Union Pacific DD40X 6946 at Portola Railroad Museum

Also in the collection are engines 6946 (DD40X built for the Union Pacific in 1969 for the 100th anniversary of the joining of East and West at Promontory, Utah. These engines were also called Centennials), F7 A and B units built for the Alaska Railroad, a UP GP30, and a Kennecott Mining electric unit. Disk 27

Union Pacific GP30 849 at Portola Railroad Museum Kennecott Mining 778 at Portola Railroad Museum