Keywords: Nebraska 1718.jpg Nebraska 1718 approximate modern state area highlighted from Carte de la Louisiane et du cours du Mississipi by Guillaume de L'Isle Borders are very rough since the Republican and Platte Rivers are shown with unusual routes <br/> Library of Congress Public Domain Site http //hdl loc gov/loc gmd/g3700 ct000666 1718 mod 2009 Creator Guillaume Delisle US Govt Public Domain also author +100 years PD-old-100 original upload log page en wikipedia Nebraska_1718 jpg 2009-08-03 18 28 Billwhittaker 634×497× 150651 bytes <nowiki> Nebraska 1718 approximate modern state area highlighted from Carte de la Louisiane et du cours du Mississipi by Guillaume de L'Isle Borders are very rough since the Republican and Platte Rivers are shown wi</nowiki> Guillaume Delisle History of Nebraska Old maps of New France |