The locomotive was rebuilt on 1878 with larger cylinders and an increased boiler pressure, which increased its tractive effort to 11,081 pounds-force (49,290 N). In 1891 the locomotive was renumbered to 1174. The locomotive was retired from regular service on July 20, 1895, then donated to Stanford University; however, it was not delivered to the university until 1899. The locomotive was disassembled and stored during World War II but was returned to display at the university after reassembly by retired Southern Pacific engineer Billy Jones. In the 1960s, the university needed the space occupied by the engine for other uses, so the engine was removed and loaned to the Railway & Locomotive Historical Society, which had been in the process of collecting historic locomotives and rolling stock to be displayed in what would ultimately become the California State Railroad Museum in Sacramento. The locomotive is currently a centerpiece at the museum where it has been cosmetically restored to its 1899 appearance.