The great American motorcycle company also manufactured, not only scooters, but a sidecar for them as well during the 1960’s. I have very little information on this hack. I did receive this little diagram from what seems to be a parts book. If you know of, or have such a book, please let me know. I’d love to have a larger representation of it.
A special “bull-pen” sidecar was made for the Milwaukee Braves to bring relief pitchers to the mound during home games. Shown is Braves’ pitcher Warren Spahn gets a ride from Walter C. Davidson, H-D VP Sales.