Report and engineer Gaetano rating Rappini over the desiccation of the Pontine Marshes to the Holiness of N.S. Pope Pius VI, Rome 1983. In folio canvas adorned in gold, 42 pages, 55 color plates here 21 one folding paper back. Facsimile of the manuscript of the engineer. Rappini (1734-1796). Very good condition.