Harv - You can always go the the Airstream website and download a '
Manual' by year or if you want to review the promo material, go to the
Document Archive. For what it's worth, my only concern with the 19 would be the fresh water tank for off-grid boon-docking. We were attending a match and ran out of water (showering) on day 5 (our last day). Obviously, you can carry/bring along 5 gallon gerry cans of water, but 28-30 gallons would be just about right IMO. Happy hunting.