The Evolution of Catcher's Equipment – Society for American Baseball Research
The Evolution of Catcher's Equipment – Society for American Baseball Research
Joe Gordon – Society for American Baseball Research
Rawlings Gold Glove Team Award, Learn More Here
Robo-umps are coming to Major League Baseball, and the game will never be the same
The Research Collection – Society for American Baseball Research
EvoShield's Long-Awaited Catcher's Gear Arrives
Mexican America history – through baseball – Orange County Register
Fred Clarke – Society for American Baseball Research
Baseball with the Quicksteps — Scott County Historical Society
Mariano Rivera, Biography, Stats, & Facts