Bob, Thanks!
A unique concept if you ask me. Having the "boiler" and heating in the tender allows for room in the locomotive boiler space for cylinder or cylinders. I suspect they use an oscillator- or oscillators. Well, my first loco was an O gauge Hornby c/w in 1930--so I guess I'll be on the corner begging for pounds sterling to get this Hornby set!! I have HO track, OO locos and structures. So will all steamers be installing HO track between the gauge 1 rails?? My God, this is complicating the hobby! It goes on--N scale--Z scale?? Geoff. Gary, >I thought it was kind of cool myself! Here is a page on it for all to see: >http://www.hornbyrailways.com/pages/livestm_live.aspx >Here is another page: http://www.hornbyrailways.com/pages/livestm_loco.aspx >I guess it comes as a set. >Bob Starr