1950s US-800 Servel Gas Refrigerator

I acquired an early 1950s Servel Refrigerator today...for free. Very clean barn find. I'm guessing it was set up for Butane...or Propane being from the country....won't know until I take the orphice out. Would be neat to get in working order again and use in the workshop. Just wanted to share that I saved another fridge from the the scrap pile.