The first Hall of Famer in my autograph collection was Bob Feller. I obtained this autograph at a Cleveland Indians spring training game. Feller is a regular at spring games, sitting down the third base line, signing autographs (for a fee) all game long.
He signed this picture in black sharpie while he was eating a hot dog. I was really happy to get this because Feller is my grandfather's favorite ballplayer.
Update: Mr. Feller passed away on December 15, 2010.