Columbia subject headings:
Postal service--France--Employees--History--19th century.
Women--Employment--France--History--19th century.
Harvard subject headings:
Postal service--France--Employees--History--19th century.
Women--Employment--France--History--19th century.
Princeton subject headings:
Postal service--France--Employees--History--19th century.
Women--Employment--France--History--19th century.