Possible Clues:

• 1936 N.L. leader in slugging percentage
• Giant star
• Old Giant slugger
• Youngest Hall-of-Famer (at age 22) to hit 100 home runs
• Hall-of-Fame Giant
• Slugger featured on a 2006 U.S. postage stamp
• 1920s-'40s baseballer with a retired '4'
• First National Leaguer to hit 500 homers
• Giant with power
• *Six-time '30s-'40s N.L. home run champ