| UP B23-7 147 at Cotter, Arkansas on?May 26, 1991, Kodachrome by Chuck Zeiler. Number 147 was built in December 1979 as MP B23-7 2336 (c/n 42697), renumbered to 4647 in 1980, renumbered to UP 147 on March 1+, 1989, retired by the UP on July 28, 2004, used as a core for UPY RP20GE 2651, released for service on May 10, 2007. |