July 3, 1966: Braves pitcher Tony Cloninger clouts two grand slams – Society for American Baseball Research

Tony Cloninger dies

Two Slams In A Game Made Tony Cloninger More Than a Footnote, IBWAA

Tony Cloninger Sets grand slam record - This Day In Baseball

Tony Cloninger Baseball Stats by Baseball Almanac

Cloninger, threw first pitch for Atlanta Braves, dies

Two Slams In A Game Made Tony Cloninger More Than a Footnote, IBWAA

Atlanta Braves' players Joe Torre and Tony Cloninger, 1966 - Atlanta Journal-Constitution Photographs - Georgia State University Library Digital Collections

Braves Throwback Thursday: Tony Cloninger & the greatest hitting day an Atlanta pitcher ever had - Battery Power

July 3, 1966: Atlanta pitcher Tony Cloninger hits 2 grand slams vs. Giants

Braves' Slugger Tony Cloninger Passes Away

Former Pitcher Cloninger Who Hit 2 Slams In Game Dies At 77 - CBS Boston

Atlanta Braves THE PHILADELPHIA CONNECTION

July 3, 1966: Atlanta pitcher Tony Cloninger hits 2 grand slams vs. Giants

Tony Cloninger hits 2 grand slams (July 3, 1966)

This Day in Braves History: Tony Cloninger hits two grand slams - Battery Power