| UP 4019 rests in Rawlins. 4019 was built in December of 1941, delivered by the end of January, 1942, and scrapped 20 years later on February 21, 1962. She made her last run on July 20, 1959, arriving in Cheyenne at 4:00 AM. Obtained from Union Pacific Steam: Big Boy Portraits (Bush, Ehernberger) |