B
Bill Monroe (1929)

E
Ernest V. Stoneman (1925)

F
Fiddlin' John Carson
Frank Hutchison (1926)

G
George Reneau (1924)

J
Jimmie Rodgers (1927)

M
Memphis Jug Band (1927)

T
The Carter Family (1927)
The Skillet Lickers (1926)

U
Uncle Dave Macon (1924)

V
Vernon Dalhart (1916)