Vol. I. xviiith cent. includes: f. 1 Angelo Sani, Architect: Papers on draining the Pontine Marshes: n.d. and 1759.: Ital. and Fr. f. 78 Cornelius Meyer: Grant to, of the Pontine Marshes: 18th cent.: Ital.
Vol. II. xviiith cent. includes: f. 1 Angelo Sani, Architect: Papers on draining the Pontine Marshes: n.d. and 1759.: Ital. and Fr. ff. 28-30 Étienne François de Choiseul, Duc de Choiseul: Negotiations for the concession to him and to Louise Honorine his wife of the Pontine Marshes: 1766.: Fr....