Three Rivers Stadium, Pittsburgh, PA (R.I.P.)
SABR Convention History – Society for American Baseball Research
Ballpark Brothers Three Rivers Stadium, Pittsburgh, PA
SABR Convention History – Society for American Baseball Research
Three Rivers Stadium - history, photos and more of the Pittsburgh Pirates former ballpark
Three Rivers Stadium - history, photos and more of the Pittsburgh Pirates former ballpark
SABR Convention History – Society for American Baseball Research
Three Rivers Stadium - Wikidata
Society for American Baseball Research
About – Society for American Baseball Research