AT&SF mail train number 7 hustles at 70 MPH, with 16 cars, east of Newton Kansas, on August 21st 1958. Otto Perry photo, from my collection.
ATSF 3460 leads a twelve car Fast Mail Express, ATSF train 7, doing 60 MPH, just east of La Junta Colorado, on June 4th 1939. Otto Conrad Perry photo, from my collection.