E
Eddy Arnold (1945)
Ernest Tubb (1940)

H
Hank Williams (1947)

J
Jenny Lou Carson (1946)

K
Kitty Wells (1949)

L
Little Jimmy Dickens (1949)

M
Minnie Pearl (1946)

R
Roy Acuff (1941)

S
Slim Whitman (1949)

T
The Carter Family II (1944)
The Louvin Brothers (1949)
The Oak Ridge Boys (1946)
The Stanley Brothers (1947)

W
Woody Guthrie (1940)