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.

AT&SF train 12, The Chicagoan, is seen east of Newton Kansas on January 21st 1939. Otto Perry photo, from my collection.

A four unit F7 set leads nine cars, south of Denver in the 1960s. Otto Conrad Perry photo, from my collection.

ATSF train 90, The Centennial State, is moving along at 50 MPH near Castle Rock, on August 14th 1949. Otto Conrad Perry photo, from my collection.

ATSF 4099 and ATSF 5029 are in charge of a 65 car freight east of Belen, on September 2nd 1946. Otto Perry photo, from my collection.

ATSF 3815 and ATSF E1 number 6 lead train 22, El Capitan, east of Raton in 1939. Otto Perry photo, from my collection.

AT&SF train number 6, the Colorado Express, is seen north of Castle Rock on June 26th 1932. Otto Perry photo, from my collection.

ATSF 920 and ATSF 6 lead train 21, El Capitan, west of Starkville in 1938. Otto Perry photo, from my collection.

Two car Northern Pacific train number 264 is seen on the curved trestle at Dorsey Idaho in 1931. Otto Perry photo, from my collection.

A neat set of EMD FTs lead an east bound freight in 1945. Otto Perry photo, from my collection.

ATSF 3719 and ATSF 3751 lead train number 4, a thirteen car California Limited doing 60 MPH west of La Junta, on September 15th 1935. Otto Perry photo, from my collection.

D&RGW FT 541 leads 55 cars west bound with D&RGW 3617 visible in the distance shoving, on August 16th 1942. Otto Perry Kodacolor photo, from my collection.

AT&SF train number 3, the California Limited, moves through Arriba New Mexico at 70 MPH on June 29th 1947. Otto Perry photo, from my collection.

ATSF 3751 leads train number 13, north of Littleton Colorado, on March 12th 1932 . Otto Conrad Perry photo, from my collection.

EMD FTs lead train 19, The Chief, west of Trinidad Colorado on September 1st 1946. Otto Conrad Perry photo, from my collection.