On April 8, 1974, Aaron's fourth-inning home run off the Dodgers' Al D, Baseball
Al Downing remembers Hank Aaron, HR 715
Hank Aaron remembered for 'regal presence,' crusade for equality
Forty-six years later, another look at Hank Aaron's 715th home run in 1974
April 8, 1974 – Hank Aaron Broke Babe Ruth's Home Run Record
Hank Aaron Breaks Babe Ruth's Home Run Record
When the Hammer passed the Babe: The anniversary of 715
Al Downing, the Pitcher for Home Run No. 715, Reflects on Hank Aaron - The New York Times
On April 8, 1974, Aaron's fourth-inning home run off the Dodgers' Al D, Baseball
The night Hank Aaron broke Babe Ruth's home run record - The Washington Post