Reds 1990 World Series ring up for auction
Archives: In 1990, Cincinnati won its last major championship
Pirates and Reds Renew a Rivalry - The New York Times
Today in History, October 20, 1990: Cincinnati Reds swept Oakland A's in World Series
1990 World Series - Wikipedia
Wire-to-Wire Reds: Sweet Lou, Nasty Boys, and the Wild Run to a World Championship: Erardi, John, Luckhaupt, Joel, Brennaman, Marty: 9781578604654: : Books
THE BIG SWEEP - Sports Illustrated Vault
Baseball Hall of Famer Joe Morgan, driving force of Big Red Machine, dies at 77 - OPB
Reds take the lead in 8th inning of Game 4 of the 1990 World Series