Maestricht, Jean-Edme Dufour & Philippe Roux, 1778. 4to. 2 cont. full mottled calf. Richly gilt backs. Tome-and titlelabels in leather. Somewhat rubbed along edges and light rubbing to backs. Upper compartment of back on vol. I taped. (4),XII,329;(4),VII,226 pp. and 33 folded engraved plates. Some yellowing to text, plates printed on good thick paper, clean and fine. A rubberstamp on halftitles and titles.
Volume II having 2 parts: 1. "Essai sur les Mines" and 2. dealing with "Epreuves du Globe de Compression" (levelling).
Order-nr.: 28643