The Gilmore Museum in Hickory Corners, Michigan (between Chicago and Detroit) is just a short drive from Kalamazoo (I know a gal there) Their Franklin Collection is housed in a replica of a 1918 Franklin dealership. There is also a Pierce Arrow collection in an adjoining building. https://www.gilmorecarmuseum.org/But wait, there’s still more. The The Franklin Auto Museum™, maintained by the Thomas H. Hubbard/H.H. Franklin Foundation, is located in Tucson Arizona. http://franklinmuseum.org/
The Club
The H. H. Franklin Club, Inc. is a non-profit membership organization (aptly named, since the Franklin ceased to turn a profit during the Great Depression. http://www.franklincar.org/index.html