Columbia subject headings:
Clothing workers--Labor unions--United States--History.
Dubinsky, David, 1892-1982.
Labor unions--Officials and employees--United States--Biography.
Harvard subject headings:
Clothing workers--Labor unions--United States--History.
Dubinsky, David, 1892-
Dubinsky, David, 1892-1982.
Labor unions--United States--Officials and employees--Biography
Princeton subject headings:
Clothing workers--Labor unions--United States--History.
Dubinsky, David, 1892-1982.
Labor unions--United States--Officials and employees--Biography.