You searched for: Institution Harvard Remove constraint Institution: Harvard Place Qinglong Remove constraint Place: Qinglong Place Liancheng Remove constraint Place: Liancheng
1954. Harvard Map Collection, Harvard College Library. This layer is a georeferenced raster image of the Army Map Service (AMS) Series L500, China 1:250,000 topographic map of the Ch'ing-lung (Liancheng... United States. Army Map Service.