https://www.autoevolution.com/news/forget-harley-and-indian-curtiss-bikes-are-the-coolest-antique-american-motorcycles-189351.html
https://youtu.be/YKVS0FqaeBo
Such Cool bikes & interesting guy/story!
Quasi-related, but am assuming you have been following the development of new 'Curtiss'?
https://curtissmotorcycles.com/
Yeah, but Matt is a little wacky. He changed the name from Confederate to Curtiss with these new designs. Ernest Lee is continuing to build the original Confederate bikes.
https://www.thedrive.com/news/19943/confederate-motorcycles-lives-on-under-new-ownership