Hello
I am interested in building a miniature steam truck. Specifically a Yorkshire steam wagon seen in this video
This has a New Zealand connection, it is rare, and something different from traction engines and locomotives.
I have also found this site but it is old and doesn't reveal much.
According to Wikipedia, the company lasted until 1993 so there is a reasonable chance that the factory drawings were preserved.
I am aware that there are some archives that may contain original factory drawings. I'd like to get copies but I don't know where to start.
Dazz