HLM - RAR Mars loco
This article was published Feb 02, 2018.

From the original drawing in the book by Mark Smithers about Royal Arsenal Railways.
This is a version without chassis adaption. A complete motor chassis will be available later this spring, also another print matching that exactly.
This is for those wanting to use there own chassis.
Kadee HO whisker type couplers recommended.
Address to my shop is www.shapeways.com/shops/henrik-laurell-models