Cowboys Biography Arizona cowboy, Mel Potter, takes top money at rodeo, National Western Stock Show. 1959 p.6 Gunnison's range-riding pilot, "Rocky" Warren, won fame taking hay to Elijah; runs successful aviation business. Post Empire Je 9, 1957 p.6 Clips: Biog. John Killough operates cowboy school near Tel Aviv. Rmrr o 6, 1957 p:49 When well-known cowboy, Tom Privett, ha;i his hardest ride. True West v.6',,'`-4 Mr-Ap 1959 P 3 6 -