Astros: Reviewing the 1971 Joe Morgan trade with Reds

Joe Morgan, driving force of Big Red Machine, dies at 77, Sports

Cards That Never Were: 1969 Topps Deckle Joe Morgan

Joe Morgan: Top 5 moments from his career with Cincinnati Reds

Joe Morgan, Cincinnati Reds Hall of Famer, dies at 77 - Redleg Nation

1971 Winter Meetings featured 3 huge trades

Joe Morgan, 1943-2020 – SABR's Baseball Cards Research Committee

Cincinnati Reds - November 29, 1971: The Reds acquire Joe Morgan, Jack Billingham, César Gerónimo, Ed Armbrister and Denis Menke from the Astros in exchange for Lee May, Tommy Helms and Jimmy

1978 Topps # 300 Joe Morgan Cincinnati Reds (Baseball Card) EX/MT Reds : Collectibles & Fine Art

Joe Morgan dies at 77. Hall of Famer helped power Cincinnati's Big Red Machine, - Chicago Sun-Times

Baseball Hall of Famer Joe Morgan, driving force of Big Red Machine, dies at 77 - OPB

Blockbuster trade sends Morgan to Reds

Reds: Greatest trade in team history brought Joe Morgan to Cincinnati

1971 Winter Meetings featured 3 huge trades