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

Hi Rin,

Welcome to the Forum.  You might find Elmer's engine drawings useful available free at:
 
https://www.myheap.com/metalworking/resources-downloads.html

If you have any questions, I might be able to answer them, though unfortunately I am not very good with computers, having not really progressed past emails.

Good luck with your project.

Take care Tony.