GUTHRIE OK Aug 1977 -- Amtrak SDP40f 575 leads the Lone Star south to a station stop in Guthrie. The train is traversing the Santa Fe bridge over the Cimarron River.

PURCELL OK Sept 1977 -- Three SDP40Fs accelerate the Lone Star on its southbound trek to Houston. This train usually drew only two units.

NORMAN OK January 1975 — Amtrak SDP40F 519 rolls south on the Lone Star. The train, formerly known as the Texas Chief, is approaching the Indian Hills Road crossing between Norman and Moore. San... (more)

AMTK 367 (ex-UP) has just departed the ex-Santa Fe, Ft. Worth station en route to Dallas with that section of the Lone Star.