2018-12-042018-12-04http://hdl.handle.net/1885/1542951 map300 dpiimage/jpgimage/tifffrCopyright ExpiredTopographyVietnam -- MapsVietnam, Indochina, Ke-Bao (East), 1906, Series: Carte de l'Indo-Chine, Sheet 51, 1906, 1:100 0001906