Caterpillar - Bulldozers - Peoria, IL

Vox Pop is a popular radio program of interviews, quizzes and human-interest features, sometimes titled Sidewalk Interviews (1936) and Voice of the People. It was heard from the early 1930s to the late 1940s.

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“Caterpillar - Bulldozers - Peoria, IL.” Vox Pop. Radio broadcast, May 14, 1945.