Jerry, I well remember the worm rig you are talking about. We threaded it on open-hook style because the spring-keeper system that is so popular now was a long way from being conceived. Locally, it was known simply as "the little green worm."
First time I saw the setup was with a grizzled old guide named Tuffy Owens. He had old Zebco Cardinal 4 spinning reels and he liked Tennessee handles on his spinning rods. For you pups out there, a Tenn handle is a straight cork handle with no reel seat. The reel is taped on using many wraps of black electrical tape. Little did I know that those rods and reels were state of the art at the time.
Being brand-new in the 1960s, Ouachita began to see an influx of coontail and hydrilla in the 1970s, and the little green worm really shined then. You could pull up on a point or hump where that grass would grow out the 18-20 feet deep and just hammer those bass.