Chicago and North Western 175 is a preserved standard gauge class "R-1" 4-6-0 "Ten Wheeler" type steam locomotive. Built by ALCO in 1908, the locomotive was used for pulling various passenger and freight trains throughout Wisconsin, until the Chicago and North Western Railway ended steam operations in 1957. In 1964, the locomotive was leased to Clint Jones, who had plans to use it on the Keweenaw Central Railroad for excursion service alongside Copper Range 2-8-0 No. 29, but restoration work was never completed under his ownership. After spending over four decades in outdoor storage in Hancock, Michigan, No. 175 was purchased in 2018 by the Steam Railroading Institute, who moved to their location in Owosso, Michigan, and they are currently rebuilding the locomotive to serve as a running ma