My copy of Lionel's 1975 book "On the Right Track" is autographed on the inside cover by Johnny Cash.
J.C. was performing at what was then known as the "Garden State Arts Center" and he drove up to Hazlet Train Stop. Boyd Mason the proprietor had him sign all the books in his store and I was able to buy one of them (with my lawn-cutting money). I still have it, of course.
Steven J. Serenska