Roger Maris's Misunderstood Quest to Break the Home Run Record - The Atlantic
September 20, 1961: Roger Maris hits 59th home run as Yankees clinch pennant – Society for American Baseball Research
UND Alumni Review Summer 2018 by UND Alumni Association & Foundation - Issuu
50th anniversary of Roger Maris' 61-homer season stirs debate
Fan Who Caught Maris's 61st Homer Visits Yankee Stadium - The New York Times
Some Thoughts on the 50th Anniversary of Maris's 61 in '61: The Acquisition - Pinstripe Alley
This Day in Yankees History: Roger Maris hits his 50th home run in 1961 - Pinstripe Alley
On This Day 61 Years Ago, Roger Maris Tied Babe Ruth with 60 Home Runs - Fastball
Roger Maris - Wikipedia
Roger Maris, Mickey Mantle chasing 61 homers, 60 years later
Talking Books Titles Recorded at the North Dakota State Library
Roger Maris - Wikipedia
Roger Maris, Mickey Mantle chasing 61 homers, 60 years later