1974 Topps Ron Santo
Uncle Mike's Musings: A Yankees Blog and More: Ron Santo, 1940-2010
Ron Santo's Secret on the Field - Guideposts
June 26, 1960: Ron Santo makes auspicious debut for last-place Cubs – Society for American Baseball Research
Ron Santo - Wikipedia
Ron Santo, Cubs Stalwart, Dies at 70 - The New York Times
Chicago Cubs reserves take active part in team's run - Sports Illustrated
Santo Likes Chicago, Not Cubs - The New York Times
Baseball: A year after his death, Cubs' Santo voted into Hall of Fame
Mets have sympathy for Ron Santo and 1969 Cubs – New York Daily News