Geography Geek | The Forgotten Maps of Thomas Jefferson @GeographyGeek | Uploaded May 2023 | Updated October 2024, 17 hours ago.
In welcoming a group of Nobel Prize winners to a dinner at the White House President John F. Kennedy jokingly stated “I think this is the most extraordinary collection of talent, of human knowledge, that has ever been gathered together at the White House — with the possible exception of when Thomas Jefferson dined alone.”

RareMaps.com Sources
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1718 Guillaume De L'Isle - tinyurl.com/4u2zx6w9
1814 Lewis & Clark Map - tinyurl.com/3e9fjf2h
1804 Aaron Arrowsmith - tinyurl.com/3unk2tm6
1810 Zebulon Pike Map Mississippi River - tinyurl.com/ywbcr6cb
1810 Zebulon Pike Map Louisiana - tinyurl.com/3u3vejda
1755 Fry & Jefferson Map - tinyurl.com/yc2t3m4k
1787 Thomas Jefferson - tinyurl.com/mr2akn6t

Book Sources
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"Mapping the West with Lewis & Clark" by Ralph E. Ehrenberg & Herman J. Viola
"Undaunted Courage" by Stephen Ambrose
"The History of the Dividing Line" by William Byrd II

Internet Sources
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catalog.hathitrust.org/Record/000367713
virginiaplaces.org/boundaries/ncboundary.html
loc.gov/exhibits/lewisandclark/lewis-overview.html
monticello.org/research-education/thomas-jefferson-encyclopedia/fry-jefferson-map-virginia

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