Wasatch Mountain Railway's 70-ton, 3 truck Shay No. 4 makes easy work of ascending the grade from the Provo River crossing up to Casperville Road in Charleston. No 4 was built by Lima in July 1920... (more)

A steam powered work train replaces ties on the deck of the Provo River bridge in Charleston. The locomotive is a former Yosemite Lumber Company 3-truck Shay No. 4 (blt. by Lima, July 1920) while ... (more)