i have a 1900s pic of a 5 wheel car made with Harley parts, the fifth wheel is in the middle which is the drive wheel and is a Harley wheel, also has Harley forks and Harley tank, cant find no info on it Harley museum does not do public records, i"m running out of options, if you could help i will send you a pic on email, thanks
You could post the picture here. Sounds like something someone built rather than produced by HD.