NOLLET (Abbé). RECHERCHES SUR LES CAUSES PARTICULARES DES PHENOMENES ELECTRIQUES. Paris, Guerin, 1754. In-12 of [36]-444 pages, marbled basane, spine ribbed and decorated (contemporary binding). New edition with 8 folding plates. Binding worn. Ex-libris A. Denier. By the same author: - RECHERCHES SUR LES DIFFERENS MOUVEMENTS DE LA MATIERE ELECTRIQUE. P., Vincent, 1760. 24-318-[6] pp. in-12, marbled calf. 4 folding plates. Binding worn. TOGETHER 2 VOLUMES.