Crescent Trio

The Singing Sophomores

Evan Williams

John Henry

Charles Cinway

William Thomas

Sterling Trio

Bob White

The Harmonians

Frank Sterling

Southern Negro Quartette

Derek Oldham

Cooper Lawley

Clarence Williams' Blue Five

Phil Baker

Clarkson Rose

Harold "Scrappy" Lambert

Columbia Stellar Quartette

Broadway Quartette

Paul Robeson

Lovie Austin's Blues Serenaders

The Merry Makers

Leo Kauppi

Ipana Troubadours

Joseph A. Phillips