| Chicago Burlington & Quincy Railroad GP40 171 west of Cheyenne, Wyoming on September 10, 1967, photograph by R. H. Kindig, Chuck Zeiler collection. Number 171 was built in December 1966 (c/n 32567), became BN 3001, was rebuilt by Morrison-Knudsen in October 1989 to GP40M and renumbered BN 3514, then BNSF 3013. |