Maine Central train number 15, the Flying Yankee, is seen at Portland Maine in 1937. Otto Conrad Perry photo, my collection.

AT&SF train number twelve, the Chicagoan, is departing Emporia Kansas at 10 MPH on March 4th 1939. Otto Conrad Perry photo, from my collection.

Union Pacific train number 111, the City of Denver, is seen leaving Denver on its first westbound run, with ten cars at 35 MPH, on June 19th 1936. 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.