Two guys I know are: Steve Sessions of Eastern Coach and restoration, Sayville, NY, and Al Lichenstien of Royal Palm Beach, Florida, I sold Al my 46 PU. Sorry I have no contact numbers. Don
Contact Doug Wildrick in Shelbyville, IN. Either 317-398-4163 or drdoug96@comcast.net. His website is www.wildrickrestoration.com. This guy is a real Hudson guru and has a fantastic inventory.
Al passed away a few years ago in a tragic accident. I sold Al at least 6 Hudsons over the years. Not sure who got all of his stuff.
Check the Hudson forum over at: http://www.classiccar.com/forum/ You'll find the Hudson forum there, the site is pretty user-friendly. Lots of Hudson brain power there that can help you. Also, consider joining the national Hudson-Essex-Terraplane club!