Columbia subject headings:
Chinese--China--Hong Kong--History.
Cotton spinning--History.
Cotton yarn industry--China--Hong Kong--History.
Entrepreneurship--China--Hong Kong--History.
Hong Kong (China)--Emigration and immigration--History.
Shanghai (China)--Emigration and immigration--History.
Harvard subject headings:
Chinese--China--Hong Kong--History.
Cotton spinning--History.
Cotton yarn industry--China--Hong Kong--History.
Entrepreneurship--China--Hong Kong--History.
Hong Kong (China)--Emigration and immigration--History.
Shanghai (China)--Emigration and immigration--History.
Princeton subject headings:
Chinese--China--Hong Kong--History.
Cotton spinning--History.
Cotton yarn industry--China--Hong Kong--History.
Entrepreneurship--Hong Kong--History.
Hong Kong (China)--Emigration and immigration--History.
Shanghai (China)--Emigration and immigration--History.