2019-04-162019-04-16http://hdl.handle.net/1885/16015989 MB1 map300 dpiimage/tiffenCopyright ExpiredWorld -- MapsNorth Korea, Hungnam and vicinity, Hamhung and Wonsan (reverse), Series: L552, Sheet NJ 52-1, 1951, 1:25 00019512019-04-16