Louisiana to KC in 1966

After finishing basic training, I took a beat-up passenger train from the Fort Polk, LA area to Kansas City Union Station. Would someone venture an opinion on what railroad that might have been?

Thanx

Kansas City Southern

After finishing basic training, I took a beat-up passenger train from the Fort Polk, LA area to Kansas City Union Station. Would someone venture an opinion on what railroad that might have been?

Thanx

Kansas City Southern