Santo made history in Chicago
New York Yankees: Most Up-to-Date Encyclopedia, News & Reviews
June 26, 1960: Ron Santo makes auspicious debut for last-place Cubs – Society for American Baseball Research
Chicago Cubs History: 2020 marks a decade since Ron Santo's passing
Ron Santo hand signed 6/30/69 Sports Illustrated magazine in Cubs uniform. The magazine is in very good condition and presentable with minor defects.
Ron Santo HOF hand signed 6/30/69 Cubs Sports Illustrated magazine JSA COA
DailyNewsGems: Baseball
Santo debuts with five RBI in doubleheader for Cubs
2010 ~ Baseball Happenings
Former Glenview Resident Ron Santo Tapped for Baseball Hall of Fame
Baseball Hall of Fame: An excerpt from The Cooperstown Casebook - Sports Illustrated