BEDOS DE CELLES, FRANCOIS. La Gnomonique practique, ou l'art de tracer les cadrans solaires. Paris: Chez Delalain, 1774. Engraved frontispiece, 38 folding plates, and folding map. 8vo, contemporary calf gilt, worn; some plate margins frayed, scattered soiling, a few minor tears at some folds. Second edition.

细节

BEDOS DE CELLES, FRANCOIS. La Gnomonique practique, ou l'art de tracer les cadrans solaires. Paris: Chez Delalain, 1774. Engraved frontispiece, 38 folding plates, and folding map. 8vo, contemporary calf gilt, worn; some plate margins frayed, scattered soiling, a few minor tears at some folds. Second edition.