1969–1980 – SABR's Baseball Cards Research Committee
Cleveland Indians baseball cards: 1980s - Throwback Thursday
2021 Topps Throwback Thursday Baseball Checklist, Print Runs, Details
Cleveland Indians baseball cards: 1970s rookies - Throwback
2021 Topps Throwback Thursday Baseball Checklist, Print Runs, Details
Cleveland Indians baseball cards: 1980s - Throwback Thursday
Cleveland Guardians Sports Trading Cards & Accessories 1980 Season
Cleveland Indians baseball cards: 1990s rookies, prospects
2021 Topps Throwback Thursday Baseball Checklist, Print Runs, Details
2020 Topps Throwback Thursday Baseball Checklist, Details, Print Runs
2016 Topps Throwback Thursday Checklist, Details
2018 Topps Throwback Thursday Baseball Checklist, Print Runs, Gallery
Cards That Never Were: The 1980 Donruss Set That Never Was
2017 Topps Throwback Thursday Baseball Checklist, Print Run, Set Info
2011–present – SABR's Baseball Cards Research Committee