Jaze: Johnny Cash recorded a song called "Crystal Chandeliers and Burgundy" on the albums "The Junkie and the Juicehead, Minus Me" (1974), and "Destination Victoria Station" (1975). The latter apparently consists entirely of train songs. Could this be the song you want? I was unable to find the lyrics.

In the process of trying to find this song, I found 2 more sites that list lots of train songs:
Train Songs, Compiled and Edited by Wes Modes.
and W&H MAIN YARDS: Railroad Songs.