Paul Lo Duca – Society for American Baseball Research
List of Major League Baseball career putouts as a catcher leaders - Wikipedia
Paul Lo Duca - Wikipedia
Paul Lo Duca Gallery Trading Card Database
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C.A.: 1982 Topps Denny Lewallyn
Joe West breaks umpiring record with 5,376th game – Reading Eagle
Paul Lo Duca - Salary History - The Baseball Cube
Paul Lo Duca Gallery Trading Card Database
MLB Draft Gems: The Best Players Selected In Rounds 21-40 — College Baseball, MLB Draft, Prospects - Baseball America
NYRA: Serling honored with Marylou Whitney Award for commitment to the backstretch community – Saratogian
Gary Sheffield – Society for American Baseball Research