Johnny Callison – Society for American Baseball Research
Callison; Johnny – Society for American Baseball Research
Johnny Callison hits walk-off homer in '64 ASG
SABR Convention History – Society for American Baseball Research
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SABR Convention History – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
Johnny Callison Stats & Facts - This Day In Baseball
Johnny Callison Stats & Facts - This Day In Baseball