Two come to mind immediately:

"Last Train to Nuremburg", which was sung and maybe written by Pete Seeger.

A song (forget the title now) sung and played by Bascomb Lamar Lunsford which included the verse:
I don't like no railroad man.
I don't like no railroad man.
A railroad man, he'll kill you when he can,
And he'll drink up your blood like wine.

If necessary I could dig this song out and supply the whole text.

Dave Oesterreich