Columbia subject headings:
Harvard subject headings:
Anarchists--Illinois--Chicago.
Anarchists--United States--Biography
Labor movement--Illinois--Chicago.
Parsons, Lucy E. (Lucy Eldine), 1853-1942.
Parsons, Lucy Eldine Gonzalez.
Princeton subject headings:
Anarchists--United States--Biography.
Parsons, Lucy E. (Lucy Eldine), 1853-1942.