August 3, 1961: Pirates' 24-hit attack produces NL record-tying shutout – Society for American Baseball Research
Encyclopedia of Baseball Catchers - 1980s Top 25 Catchers
Encyclopedia of Baseball Catchers - 1980s Top 25 Catchers
Why aren't baseball cards worth much anymore? - Quora
baseball cards, COMC Blog
Best White Sox baseball cards
Purchase: Ryan's Vintage Cards #2 (Purchase Post)
Larry Biittner in . . . The Nagging Question
In The Cards: 2002 Medicine Hat Blue Jays – TALES OF BASEBALL
really bad baseball cards: September 2012
Tobacco Cards – Page 2 – SABR's Baseball Cards Research Committee