Columbia subject headings:
Chinese Americans--New York (State)--New York--Politics and government.
Minority labor union members--New York (State)--New York--History.
New York (N.Y.)--Politics and government--1898-1951.
Working class--Political activity--New York (State)--New York.
Harvard subject headings:
Chinatown (New York, N.Y.)--Politics and government.
Chinese Americans--New York (State)--New York--Politics and government.
Labor unions--New York (State)--New York--Minority membership--History.
Minority labor union members--New York (State)--New York--History.
New York (N.Y.)--Politics and government--1898-1951
Working class--New York (State)--New York--Political activity.
Working class--Political activity--New York (State)--New York.
Princeton subject headings:
Chinatown (New York, N.Y.)--Politics and government.
Chinese Americans--New York (State)--New York--Politics and government.
Minority labor union members--New York (State)--New York--History.
New York (N.Y.)--Politics and government--1898-1951.
Working class--New York (State)--New York--Political activity.