I should never have looked here..........

[YYCHM]

https://www.reliablesteam.com/new/about.php

I so want to build one now... Something in the 5HP range. For what use, I haven't a clue.

I'll have to convince my cousin he needs one for the 15' row boat he is building LOL.

 

[Tom O]

I just spent about a good hour going through some of the articles.

 

[Tom O]

So you need boiler tubes maybe I just googled these guys https://qualitytube.com/ it appears they are about 10 blocks away!

 

[YYCHM]

There are these guys to http://www.steamboating.net/page5.html

 

[Tom O]

I’ve never cast iron but I have cast brass.