Highlights from the Library of Congress' National Recording Registry.

Artists include: Cab Calloway, Pablo Casals, Merle Travis, Hoagy Carmichael, Duke Ellington, Sonny Rollins and the Victor Military Band.

Records include: Memphis Blues, Gunsmoke: The Cabin, You Don't Know What Love is, Stardust, Blue Serge and Brother, Can You Spare a Dime.