"1900 - 1999" . . . . . . . . . . . . . . . . . . . . . "Documentary radio programs"@en . "History"@en . . . . . . . "Radio programs"@en . . . . . . . "A collection of ten episodes comprising of vintage interviews and journalism documenting chapters of United States history and the struggle for democracy in America. The excerpts include interviews, speeches, readings and narration from George Carlin, Rachel Carson, Ralph Nader, Gore Vidal, Upton Sinclair, and Betty Friedan."@en . . . . . . . . . . . . . "Interviews" . "Interviews"@en . "Interviews (Sound recordings)"@en . . "Radio anthologies"@en . . . "Radio speeches"@en . . . . . . . "From the vault subject series. U.S. history" . . "From the vault subject series. U.S. history"@en . . . . . . "From the vault to the classroom" . . "Personal narratives"@en . . . . . . . . . "U.S. history" . "U.S. history"@en . . . "United States history"@en . "United States" . . . .