Yankees History: Yankees First Team to Number Uniforms

MLB Letter Confirms Yankees Used Technology for Sign Stealing - The New York Times

Why Do The Yankees Not Have Names On Their Jerseys?

Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: New York Yankees Uniform and Team History

100 years ago, the Indians were the first to put numbers on their jerseys

Appreciating the retired single-digit numbers of the New York Yankees

Nicknames on Yankees' Backs? What Would the Bambino Think? - The New York Times

Why No Player Names on Yankee Uniforms?

Yankees history: When the Yankees got their pinstripes - Pinstripe Alley

Anthony Volpe Gets Yankees No. 11; Who Are Other Stars To Wear It? - Pinstripes Nation

Adam Ottavino proud to be a 0 with Yankees

Yankees need Dominguez, Volpe, Wells at top of lineup