RIVARD, M. La Gnomonique, ou l'Art de faire des Cadrans, Paris: N. Lottin, 1746, 8vo, second edition, 12 folding engraved plates (one plate lightly soiled, occasional light marginal soiling), contemporary calf (rubbed, upper joint split), contemporary ownership inscription on verso of front blank (? Dullivier, Aureliano 1751).