Peintures et Gravures Murales des Cavernes Paleolithiques. La Caverne d'Altamira a Santillane Pres Santander (Espagne)
Monaco: Imprimerie de Monaco, 1906. Softcover. Loose pages in a black cardboard portfolio with handwritten title; VIII, 287 pp with bw illustrations, XXXVII plates. Text in French. Paleolithic Cave Paintings and Wall Engravings. The Altamira Cave in Santillane Near Santander (Spain). Plates and figures by Abbe H. Breuil. More