While trolling around I ran across this site.
http://www.nelsonslocomotive.com/Heisler/heisler.htm
It's notes and drawings from a project to build a scale model Heisler. Lots of good details and pictures.
Claude
http://www.nelsonslocomotive.com/Heisler/heisler.htm
It's notes and drawings from a project to build a scale model Heisler. Lots of good details and pictures.
Claude