Prosper Mérimée | Prosper of Aquitaine | Prosper | Prosper, Texas | Prosper High School | Thomas Prosper Jullien | Saint Prosper | Prosper Weil | Prosper Louis, 7th Duke of Arenberg | Prosper Dérivis | Prosper d'Épinay | Prosper de Mestre | Prosper Anton Josef von Sinzendorf | Louis Prosper Gachard | Claude Prosper Jolyot de Crébillon |
In 1913, he earned his doctorate from the University of Rennes for a thesis he wrote in Breton on the Breton language writer Prosper Proux.