875 - Europe - Danube - Hartley, Charles Augustus. Description of the Delta of the Danube and of the Works Recently Executed at the Salina Mouth. 2 parts in 1 volume. With 10 folded lithographic plates. London, Clowes, 1862, 1874. 34; 35–89 pp. 22 x 14 cm. New cardboard binding.

Europe - Danube - Hartley, Charles Augustus. Description of the Delta of the Danube and of the Works Recently Executed at the Salina Mouth. 2 parts in 1 volume. With 10 folded lithographic plates. London, Clowes, 1862, 1874. 34; 35–89 pp. 22 x 14 cm. New cardboard binding. With a handwritten dedication by the author on the title page. — Special reprint from: “Proceedings of the Institute of Civil Engineers,” 21 and 36. Hartley was chief engineer of the European Danube Commission for the Maintenance of Navigability on the Lower Danube. The plates include, among other things, a map of the Danube Delta, plans of individual estuary branches, water depths, and cross-sectional drawings of bank reinforcements and landing stages. *