Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

To my knowledge they made at least 3 types of horisontal boiler stationary engines.


An oscillator, a fixed cylinder, and a somewhat larger fixed cylinder vertical.

This site shows 2 of them, scroll down to 31, 32 and 32/1

http://www.tele-rene.ch/htm/museume1.htm

They also list the Holzapfel Der-Kleine Willi as being HA-Mobil in section 32/03, which I believe is wrong, going by my box...



Tractor they show as HA-Mobil Willy



And my Holzapfel Der-Kleine Willi