RAMOND, L. Mmoires sur la formule baromtrique de la mcanique cleste, et les dispositions de l'atmosphre qui en modifient les proprits, Clermont-Ferrand, l'imprimerie de Landriot, 1811. 4, half title, tables in the text (lightly spotted, stronger at beginning and end), contemporary tree calf, spine gilt in comparetments with floral motifs, red lettering-piece (corners lightly bumped).