SABR's Baseball Cards Research Committee
Convergences – SABR's Baseball Cards Research Committee
SABR 50 at 50: Baseball Cards – Society for American Baseball Research
SABR 50 at 50: Baseball Cards – Society for American Baseball Research
SABR's Baseball Cards Research Committee
CTB: 1997 Topps #13 Derek Jeter (with guest Chris Snopek) – SABR's
SABR Century Project – Baseball Cards of 1921 – SABR's Baseball
SABR's Baseball Cards Research Committee
Contact – SABR's Baseball Cards Research Committee
JR card storage – SABR's Baseball Cards Research Committee
Baseball card megaproject – SABR's Baseball Cards Research Committee