Columbia subject headings:
Debs, Eugene V. (Eugene Victor), 1855-1926.
Socialists--United States--Biography.
Harvard subject headings:
Debs, Eugene V. (Eugene Victor), 1855-1926.
Socialists--United States--Biography
Working class--United States--Biography
Princeton subject headings:
Debs, Eugene V. (Eugene Victor), 1855-1926.
Socialists--United States--Biography.