Hank Williams, Jr. scored one of his most career-defining hits with “All My Rowdy Friends (Have Settled Down),” which topped the Billboard Hot Country Songs chart on Nov. 21, 1981. What’s the Story ...

There were pieces of songs, some completed and others unfinished, that filled notebooks Hank Williams would keep inside a brown leather satchel. In 2006, one of Williams’ notebooks of songs was found, ...