These Are the Cleverest, Weirdest Mapping Ideas Ever Patented

Press/Media: Expert Comment

Period	Aug 29 2017

Title	These Are the Cleverest, Weirdest Mapping Ideas Ever Patented
Media name/outlet	National Geographic
Country	United States
Date	8/29/17
URL	news.nationalgeographic.com/2017/08/maps-inventions-history-patents-monmonier-cartography
Persons	Mark Monmonier