I have a pattern with instructions that is still on the market, It works real well.
It is produced for the reenactment market. its sold through Smoke and fire news. I'll find the web site and get back to you
I'm an 18th century guy born into the 20th century and have been dragged kicking and screaming into the 21st century.
We do not stop playing because we grow old, we grow old because we stop playing"