Columbia subject headings:
France--Colonies--Emigration and immigration--History--Congresses.
France--Colonies--History--Congresses.
France--Emigration and immigration--Government policy--History--Congresses.
France--Emigration and immigration--History--Congresses.
Harvard subject headings:
France--Colonies--Emigration and immigration--History--Congresses.
France--Colonies--History--Congresses.
France--Emigration and immigration--Government policy--History--Congresses.
France--Emigration and immigration--History--Congresses.
Princeton subject headings: