The Yankees obtain their first black players, OF Elston Howard and P Frank Barnes - This Day In Baseball
The day Elston Howard became the first African-American voted AL MVP
This Day in Yankees History: Elston Howard becomes a Yankees pioneer - Pinstripe Alley
List of New York Yankees coaches - Wikipedia
This Day in Yankees History: The trade that sent O'Neill to the Bronx - Pinstripe Alley
From Oscar Gamble to Lou Piniella, the origins of the Yankees' war on long hair - The Athletic
Elston Howard – Society for American Baseball Research
This Day in Yankees History: Bombers complete 1998 World Series sweep - Pinstripe Alley
Elston Howard SportsLifer's Weblog
Yankees Retired Numbers
Former Yankees who wore No. 2 share memories of number and Derek Jeter – New York Daily News
Teaneck NJ's Elston Howard made history on the New York Yankees
New York Yankees - Wikipedia
St. Louisan Elston Howard was a man of firsts for the Yankees and Major League Baseball