1990 Donruss
Frank Thomas Rated Rookie? Former Donruss Employee Confirms
Junk Wax Journeys: 1991 Donruss Baseball Cards - Beckett News
Plaques and Cards – An Induction 2017 Recap – SABR's Baseball
Notable cards in the hobby : r/baseballcards
Frank Thomas Rookie Card
Top 15 Error Cards of All-Time - Cardboard Picasso
White Sox Cards: Cards That Never Were #2
25 Most Valuable 1992 Donruss Baseball Cards - Old Sports Cards