OTL: The enduring mystery of Roberto Clemente's bat - ESPN
The utilityman in this organization', by Cary Osborne
Roberto Clemente Stats & Facts - This Day In Baseball
Roberto Clemente and the Big Grab – Society for American Baseball Research
San Clemente Times by San Clemente Times - Issuu
Major League Season Recap 1971 - This Day In Baseball
SABR's Baseball Cards Research Committee – Page 8
The day the Pirates fielded the first all-Black and Latino lineup
For Hispanic Heritage Month, a spotlight on Roberto Clemente, sports hero and humanitarian
Roberto Clemente's 3,000th Hit To Be Recognized On 50th Anniversary