Columbia subject headings:
Rosenberg, Ethel, 1915-1953.
Rosenberg, Julius, 1918-1953.
Sobell, Morton.
Harvard subject headings:
Rosenberg, Ethel, 1915-1953.
Rosenberg, Julius, 1918-1953.
Sobell, Morton
Princeton subject headings:
Rosenberg, Ethel, 1915-1953.
Rosenberg, Julius, 1918-1953.
Sobell, Morton.