WHEN TOPPS HAD (BASE)BALLS!: JUST FOR THE FUN OF IT- 1970'S BASEBALL TRIVIA PART XXIII
Errors / Variations Gallery - 1978 Topps Baseball
1978 Topps Baseball Cards – The Ultimate Guide – Wax Pack Gods
Is Bob Oldis the Answer to a Baseball Card Trivia Question? – SABR's Baseball Cards Research Committee
The 1978 Topps Baseball Set: A Comprehensive Guide to the Classic Collection – Post War Cards
WHEN TOPPS HAD (BASE)BALLS!: JUST FOR THE FUN OF IT- 1970'S BASEBALL TRIVIA PART XXIV
1978 Topps Baseball Set Checklist, Info, Key Cards, Rookies and More
WHEN TOPPS HAD (BASE)BALLS!: JUST FOR THE FUN OF IT- 1970'S BASEBALL TRIVIA PART #120 (A REVISIT OF #38)
PETE ROSE 2016 Flickback 1978 Trivia Challenge Playing Card #8 Diamond Phillies*
1978 Topps Baseball Cards — The Ultimate Guide, by Moonlighting Writer