Lou Gehrig, First To Have Number Retired, Launched A Major Tradition
Baseball's 50 Best Traditions, News, Scores, Highlights, Stats, and Rumors
Did Lou Gehrig experience a temporary ALS reversal in August 1938?
Lou Gehrig, First To Have Number Retired, Launched A Major Tradition
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History of retired numbers dates back to Lou Gehrig Day
Lou Gehrig - Wikipedia
An Awful Lot to Live For”: Lou Gehrig's Final Season in the News – The Unwritten Record
America's Tragic Hero: The Yankees's Lou Gehrig
Babe Ruth And Lou Gehrig – Society for American Baseball Research
These are the all-time best Iowa-born MLB players by position
