B&W Hydrographic Chart. Greece - Ionian Sea. Venetico to Cape Malea, with the island of Cerigo (Kythira). By Captain W.H. Smyth and Commander T. Graves, 1825-1844. London. Published according to Act of Parliament at the Hydrographic Office of the Admiralty, July 9th 1845. Large corrections August 1880. Inserts on map include Port St. Nikolo, Port Potamo, Kapsali Bay, Port Vathi, Port Azomato, Gythium, Trinisi.