Dan,
You should have been around in '65. There was one. Me! Didn't have any engines then. Only a Welsco stationary toy steamer I picked up at Brandise's. Drove my roomates nuts with it. I graduated from Creighton School of Pharmacy in 65 then off to the Army for many, many years.
Good luck with the engine. Cliff will make it right for you.
Noel