RICOUX, Léon. Étude sur le Traitement Chirurgical de la Névralgie Rebelle et d'Origine Périphérique du Nerf Dentaire Inférieur. 1884.

First edition of the thesis for the Doctorate in Medicine, presented and defended by Léon Ricoux, who became Doctor in Medicine at the university of Paris, specialized in dental surgery.
Presentation copy, with: "A M. l'abbé Marin Souvenir affectueux L. Ricoux", on the title page.