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

Known, guessed and other:


1.  Jensen 65

2.  Mamod Minor 1

3.  Four-cylinder oscillating engine which appears to have a reversing throttle valve, may be homebuilt from bar stock, but does look professional if not commercial!?!?

4. Similar to a small to medium sized horizontal Stuart ... but it is not.

5.  Stuart 10H

6. & 7.  About the size of a Stuart Victoria, or slightly bigger, but it is not.

8.  Weeden 641

9.  Stuart 7A & 10V

10.  Stuart Boiler Feed Pump, very small single cylinder horizontal oscillator (likely homebuilt from bar stock), Model of a Worthington twin cylinder feedwater pump.

Some of these more advanced models could well have been built from casting "kits" by a home machinist and may have been from various sources.

Hopefully others with more specific knowledge of some of these engines, will chime in here soon with the needed information.