Chinese Mapped America Before 1430 (Harvard University Archive) Siu-Leung Lee 李兆良 2019.2.10 My research paper presented at the International Cartographic Conference (Washington DC, July 4, 2017), is now available from Harvard University archive, SAO/NASA ADS ...
Jim Siebold 收集世界地图40年,把所有地图按年代整理,发表在网站。从西元前6000年到文艺复兴(1490-1800) http://www.myoldmaps.com/ 这是他的序言一页: http://www.myoldmaps.com/about-this-websitethis-web.html 他自称为: An amateur cartographic historian. Over the past 45 years I have tried t ...