A set of EMD FTs lead 81 cars west, just west of Suwanee New Mexico, on September 2nd 1946. Otto Conrad Perry photo, from my collection.

ATSF 2-8-8-2 1797 and ATSF 4-8-4 3777 are working hard pulling a 13 car Chief at 30 MPH, near Raton New Mexico, on April 9th 1944. Otto Conrad Perry photo, from my collection.

The legendary photographer Otto Perry captured this AT&SF 17 car mail train, number 8, doing 50 MPH at Bernalillo New Mexico on September 20th 1947. Otto Conrad Perry photo, from my collection.

Southern Pacific train number 4 is seen at San Diego California on April 23rd 1933. Otto Conrad Perry photo, from my collection.

A Southern Pacific freight is seen near Cougar California, with snowcapped Mount Shasta visible in the background, on July 26th 1938. Otto Conrad Perry photo, from my collection.

Westbound at Pine Lodge California, with 46 freight cars at 25 MPH, on April 26th 1933. Otto Conrad Perry photo, from my collection.

The Chief is detouring near Littleton Colorado, with 13 cars at 50 MPH, on July 15th 1951. Otto Conrad Perry photo, from my collection.

Departing eastbound from La Junta Colorado on October 2nd 1932. Otto Conrad 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.

Update: South Shore Line Double Track Project - Eight power units are seen on the new double track configuration at the Amtrak Michigan Line crossing, in-between the former street running trackage... (more)

ATSF 3940 is seen in mid-train helper service, near Pine Lodge California, on April 26th 1933, during The Great Depression. Otto Conrad Perry photo, from my collection.

A 12 car El Capitan, ATSF train 22, is seen near Morley Colorado on March 26th 1950. Otto Perry photo, from my collection.

An A-B-B-A FT set leads ATSF train 23, the Grand Canyon Limited, west of Vaughn New Mexico, in 1947. Otto Conrad Perry photo, from my collection.

ATSF train 17, the Super Chief, is being assisted by 2-10-2 1701, west of Trinidad Colorado, in 1940. Otto Conrad Perry photo, from my collection.

First run with new stainless steel cars on the ATSF Super Chief, train number 17, east of Trinidad Colorado, 8 cars, 50 MPH, May 19th 1937. Otto Conrad Perry photo, from my collection.