MORIN (Jean). NEW DISSERTATION ON THE ELECTRICITY OF BODIES... Chartres, Veuve Roux, 1748. In-12, 200-[16] pages, marbled basane, gilt fillets on covers (later binding). Morin studies a theory different from that developed by Abbé Nollet in his Essai sur l'Électricité des corps (1746). To Nollet's criticisms, Morin replied in 1749; Reply bound afterwards in this copy. REPLIQUE A MONSIEUR L'ABBE NOLLET SUR L'ELECTRICITE. Chartres, Vve Estienne, 1749. 48 pages. Binding damaged.