Angeville               Data from d'Angeville (1836) on the population
                        of France
Guerry                  Data from A.-M. Guerry, "Essay on the Moral
                        Statistics of France"
Guerry-package          Guerry: maps, data and methods related to A.-M.
                        Guerry's "Moral Statistics of France" (1833)
gfrance                 Map of France in 1830 with the Guerry data
gfrance85               Map of France in 1830 with the Guerry data,
                        excluding Corsica
