Henry Louis and Hurault Jean. ? The mortality of the European Population of French Guyana at the Beginning of the Eighteenth Century. By using well kept parochial records and a nominal census of the entire population which was taken in 1737, it has proved possible to study the mortality of the...

Henry Louis. ? How can the Fertility of Mobile Couples be Measured? It might be expected that a study of family records in a given village could be completed by looking at the records of neighbouring villages. However, a trial in three small adjoining villages in the French Ardennes, Blagny,...