Originally Posted by BigBoy4014:
... While I am not very picky about "prototypical" running of locos together, I wanted to know if these have ever been run in any of the following Centipede A-A units combo's: PRR and Seaboard, PRR and N De Mexico or Seaboard and N de Mexico?
...
Are you asking if this was ever done in the real-world? Or are you asking if folks have run the single Lionel units in these combinations to make your own A-A? The latter is probably technically doable -- however, in all likelihood you won't have the steroephonic echo in the Railsounds horn that comes with Lionel's factory-paired AA units.
David