Columbia subject headings:
Physicists--Great Britain--Biography.
Radioactivity--History.
Radiochemistry--History.
Soddy, Frederick, 1877-1956.
Harvard subject headings:
Physicists--Great Britain--Biography
Radioactivity--History.
Radiochemistry--History.
Soddy, Frederick, 1877-1956
Princeton subject headings:
Physicists--Great Britain--Biography.
Radioactivity--History.
Radiochemistry--History.
Soddy, Frederick, 1877-1956.