Lou Gehrig - Baseball's Iron Horse & The 1937 Campaign

Uncle Mike's Musings: A Yankees Blog and More: New York Yankees' All-Time Regional Baseball Team

Lou Gehrig - Wikipedia

Ruth and Gehrig- Sports Card and Sports Memorabilia Auctions

Pastime Portraiture: Lou Gehrig – Behind the Bag

The Last Ride of the Iron Horse: How Lou Gehrig Fought ALS to Play One Final Season – New York Daily News

Lou Gehrig: No. 4 on the scorecard and No. 2 in the public imagination

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Lou Gehrig - Baseball's Iron Horse & The 1937 Campaign

Gehrig, Hunter and Frates each furthered cause of ALS cure

Lou Gehrig - Wikipedia