LAGRANGE, JOSEPH LOUIS. Thorie des fonctions analytiques, contenant les principes du calcul diffrentiel. Paris: Imprimerie de la Rpublique, Prairal an V [1797]. 4to, contemporary vellum, dampstained on covers and to upper and lower portions of text towards the front of the volume. FIRST EDITION, issue containing 277 numbered pages (another contains 276, no priority, comprising vol. III of the 9th cahier of the Journal de l'cole Polytechnique). Riccardi I (2), 3; Norman 1258. Spence Scientific Library, Greenock, ink stamps.