Wanted - Drawings for A Stuart Turner Twin Launch engine

[coalburner]

I have an old set of castings for one of these engines bought in the 70's but the drawings have been mislaid.
Does anyone have a set they no longer need that I could purchase.

thanks

 

[Mechanicboy]

You can order the drawings from Stuart models section spareparts who has drawings in this link.. https://www.stuartmodels.com/products/spare-parts