Erika and Elsa Vopel
Ivan Annan
Various Artists
Ella Jenkins
Miriam Ben-Ezra
Karen James and Isabelita Alonso
Lead Belly
Ernst Wolff
Johnny Richardson
Ed McCurdy
The Choir of the Bella Vista Children's Home
Jean Ritchie
Ora Dreyer
Armand Bégué and Arthur Simon
Alan Mills
Peggy Seeger
Suni Paz
Ruth Rubin and Pete Seeger
David Nzomo
