A highlight of Mr. Cobb's career was most certainly his association with Augusta National Golf Club. He befriended the legendary, Bobby Jones, in the late 1950's and became the course design consultant. He and Jones worked together to design further refinements to the great course during the 1960's. When a decision was made to add a nine hole, par 3 course, Cobb was the person they turned to for its design and development. He also collaborated with Jones on his book, Golf Is My Game by doing all the hole-by-hole illustrations of Augusta National used in the book.