Columbia subject headings:
Engineers--France--Correspondence.
Engineers--Guadeloupe--Correspondence.
Guadeloupe--History--19th century.
Guadeloupe--Social life and customs--19th century.
Harvard subject headings:
Berthot, Eugène, 1800-1878--Correspondence.
Colonial administrators--Guadeloupe--History.
Engineers--France--Correspondence.
Engineers--Guadeloupe--Correspondence.
France--Colonies--Administration--19th century.
Guadeloupe--History--19th century.
Guadeloupe--Politics and government--19th century.
Guadeloupe--Social life and customs--19th century.
Princeton subject headings:
Berthot, Eugène, 1800-1878--Correspondence.
Colonial administrators--Guadeloupe--History.
Engineers--France--Correspondence.
Engineers--Guadeloupe--Correspondence.
France--Colonies--Administration--19th century.
Guadeloupe--History--19th century.
Guadeloupe--Politics and government--19th century.
Guadeloupe--Social life and customs--19th century.