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Butterfield, Bonnie (November 28, 2011). "Sacagawea and Her Shoshone People". Native Americans: The True Story of Sacagawea and Her People. Archived from the original on 2 February 2020. Retrieved 29 May 2020.
Wood, Ruth Kedzie (1 May 1919). "The Lewis and Clark Expedition". Mentor Association, Incorporated. Archived from the original on 8 April 2023. Retrieved 28 September 2020.
Klein, Christopher (2018) [2012]. "Who's Buried in Sacagawea's Grave?". History Channel. A&E Television Networks. Archived from the original on 6 August 2020. Retrieved 29 May 2020.
"Hall of Great Westerners". National Cowboy & Western Heritage Museum. Archived from the original on April 19, 2019. Retrieved November 22, 2019.
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Rees, John E. [c. 1920s] 1970. "Madame Charbonneau" (excerpt). The Lemhi County Historical Society. Archived from the original on 2007-02-08. Retrieved 29 May 2020.
Butterfield, Bonnie (2010). "Sacagawea's Death". Native Americans: The True Story of Sacagawea and Her People. Archived from the original on 16 February 2012. Retrieved 19 May 2020.
Butterfield, Bonnie (November 28, 2011). "Sacagawea and Her Shoshone People". Native Americans: The True Story of Sacagawea and Her People. Archived from the original on 2 February 2020. Retrieved 29 May 2020.
Wood, Ruth Kedzie (1 May 1919). "The Lewis and Clark Expedition". Mentor Association, Incorporated. Archived from the original on 8 April 2023. Retrieved 28 September 2020.
Klein, Christopher (2018) [2012]. "Who's Buried in Sacagawea's Grave?". History Channel. A&E Television Networks. Archived from the original on 6 August 2020. Retrieved 29 May 2020.
Rees, John E. [c. 1920s] 1970. "Madame Charbonneau" (excerpt). The Lemhi County Historical Society. Archived from the original on 2007-02-08. Retrieved 29 May 2020.
"[The Lewis and Clark Expedition] merited less than a single paragraph in John Clark Ridpath's 691-page Popular History of the United States of America (1878).… Within three years of publication of Dye's novel, the first book devoted exclusively to Sacagawea, Katherine Chandler's The Bird-Woman of the Lewis and Clark Expedition, appeared as a supplementary reader for elementary school students." [Chandler's book used the "Sacajawea" spelling.] Dippie, Brian W. "Sacagawea Imagery", Chief Washakie FoundationArchived 2008-05-11 at the Wayback Machine
Koontz, John (ed.). "Etymology". Siouan Languages. Archived from the original on 2013-05-12. Retrieved 2007-04-01 – via spot.colorado.edu.
Reid, Russell (1986). Sakakawea: The Bird Woman. Bismarck, South Dakota: State Historical Society of North Dakota. Archived from the original on 2008-05-14. Retrieved 2007-12-12.
"[The Lewis and Clark Expedition] merited less than a single paragraph in John Clark Ridpath's 691-page Popular History of the United States of America (1878).… Within three years of publication of Dye's novel, the first book devoted exclusively to Sacagawea, Katherine Chandler's The Bird-Woman of the Lewis and Clark Expedition, appeared as a supplementary reader for elementary school students." [Chandler's book used the "Sacajawea" spelling.] Dippie, Brian W. "Sacagawea Imagery", Chief Washakie FoundationArchived 2008-05-11 at the Wayback Machine