Tosca Partial

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Chicago Theater of the Air is a weekly American radio program that featured hour-long operettas and musical theater. It first ran locally in May 1940 on WGN radio in Chicago and then nationally as an unsponsored show on the Mutual Broadcasting System from October 5, 1940, to September 11, 1954.

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“Tosca Partial.” The Chicago Theater Of The Air. Radio broadcast, November 2, 1945.