VINCENT. Notice sur les divers manuscrits grecs relatifs à la musique. Paris, France. Imprimerie Royale. 1847. 1 volume in-4 square, half turquoise calf, smooth spine decorated slightly faded. Illustrated with 7 tables, including 6 fold-outs. Throughout his career, Alexandre Vincent was interested in the mathematical notions of the ancients, and especially in Greek musical notation. especially Greek musical notation. Autograph address from the author to the Duc d'Albert de Luynes. Some foxing.