Columbia subject headings:
Harvard subject headings:
Anarchism--France, Southern--History.
Anarchists--France, Southern--Biography.
Anarchists--United States--Biography
Berkman, Alexander, 1870-1936
Eckstein, Emmy, 1900-1939--Friends and associates.
Princeton subject headings:
Anarchism--France, Southern--History.
Anarchists--Biography.
Berkman, Alexander, 1870-1936.
Eckstein, Emmy, 1900-1939
Jewish anarchists--Biography.