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

That's a nice engine, Tommy.  I have a real soft spot for beam engines.  I haven't seen anything quite like what you have, but I'll let you know if I do.  The earliest I've seen that style of boiler was 1884.  I'm not really focused on the 1890's, which is the right period for your engine. 

I hope to have the first part of the article published by late April.