Alaska 1078 RF1: This unit started life as a RSD1 (ex-ARR RSD1 1019; nee US Army 8053) in 1943.  The ARR acquired it in 1949, retired it in 1972 and scrapped it in 1973.  This photo was taken in July of 1971. The photo shows #1078 sitting in the storage track. It was just after these photo's were

 taken that these units were taken to the scrap yards. (June 1972)
 
 

Photo courtesy of Jack Klingbeil