General map of posts and crossings of France made by Nicholas Langlois (1640-1703) at the end of the 17th century and digitised by Gallica (Bibliothèque Nationale de France)
General map of posts and crossings of France made by Nicholas Langlois (1640-1703) at the end of the 17th century and digitised by Gallica (Bibliothèque Nationale de France)