Houston Astros - Wikipedia
1970s NL Uniforms
1980 Topps Baseball: #370 Cesar Cedeno
Stan Thomas Cardboard Gods
1970s NL Uniforms
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
1980 Topps Baseball: #370 Cesar Cedeno
Minnesota Twins Price List - Supercollector Catalog
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Houston Astros Uniform and Team History
CardCorner: 1975 Topps César Cedeño