Scope and Contents From the Collection: A collection of audio recordings created by the donor, Mike Tiedemann. This collection contains 630 audio recordings on standard audiocassette and open reel audiotape of baseball game radio and or television broadcasts from 1929 to 1998, including regular season, All-Star, and post-season games along with memorial tribute to Col. Ruppert, College All-Star Game, tribute to Harry Caray and historic moments in baseball such as the first game at the Astrodome, Ted Williams' first game as a...