Replicas
As was the case with the Jupiter, the Union Pacific had only began to acknowledge the 119's historical significance well after it was scrapped. In 1948, a reenactment of the Golden Spike ceremony was staged at the Chicago Railroad Fair. For this event, the Chicago, Burlington, and Quincy Railroad's locomotive number 35 was cosmetically altered to resemble the 119, and the engine's pilot met with that of the Jupiter, which was also represented by a stand-in.
In 1968, the Union Pacific sponsored the construction of the Omaha Zoo Railroad in the Henry Doorly Zoo, including a narrow gauge replica of the 119, built by Crown Metal Products.
The First Transcontinental Railroad, the National Park Service's Golden Spike site at Promontory, Utah, had exhibited representations of the 119 and Jupiter on a portion of restored trackage where the original ceremony was held. In this instance, the 119 was portrayed by the Virginia and Truckee Railroad's Dayton locomotive, (which is ironic because The Dayton was built by the Central Pacific Railroad's shops in Sacramento) and was displayed here until it and the Jupiter, which was portrayed by that railroad's Inyo locomotive, were sold to the state of Nevada in 1974.
In 1975, the National Park Service embarked on a project to reproduce the Union Pacific No. 119 and Central Pacific Jupiter exactly as they appeared in 1869. Initially, the Park Service had approached Walt Disney Studios, who had previously built two steam engines from scratch for their Disneyland park's railroad, for the project. Disney declined, but recommended Chadwell O'Connor's firm, the O'Connor Engineering Laboratories in Costa Mesa, CA, for the task. Over 700 detailed engineering drawings were recreated, based almost entirely on the photographs taken of the engines during the ceremony, as the original drawings have not been preserved. Disney animator and steam engine owner Ward Kimball did color matching and original artwork for the Jupiter and No. 119. The replicas began operating on May 10, 1979, and continue to make demonstration runs.
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