Build Your Own Beginners Miniature Steam Locomotive Series (Chime Whistles ) "mr factotum"

Making the Chime Whistles ( A4 / Britannia) Continuation of my step by step Beginners Miniature Live Steam Locomotive build from scratch. A 0-6-2 Metre Maid version of a 0-4-0 Sweet Pea from Jack Buckler's Book Here showing, making the 3 chime whistle adapted from stock / recycled materials lying around my workshop.