RPM Nationals at Santa Margarita, California, with the three Baldwins – Rob Manson in the Baldwin Mercury, Max Jamiesson in the Baldwin Payne and Stu Hanssen in the Baldwin Hanssen. Rob won the V8 Full Race Trophy running against period Flathead dragsters.
You Tube has several videos posted, of which https://www.youtube.com/watch?v=a7H3htZKDYI shows two of the Baldwins.
Stephen Cloud sent photos and says “Hi Rob, It was a fun weekend and great to see you and Bob and be a hot rod grease ball rat for an afternoon. Best. Steve “