Joe Morgan Houston Astros Memorabilia, Joe Morgan Collectibles, Astros Verified Signed Joe Morgan Photos
Astros Daily - Astros In The Sky - Deceased Players
Northern League 1933-1971
May 2002 - Sports Memorabilia Auctions
jasoncards – Page 8 – SABR's Baseball Cards Research Committee
Basin League Players to Reach the Majors
Baseball Players A-G
1967 Dexter Press Houston Astros #11 Joe Morgan
Joe Morgan #132 Prices, 1972 Topps