Sibley (1757-1837) is buried in the American Cemetery in Natchitoches, Louisiana.
John Sibley was the first Indian Agent in the Louisiana Territory. Born in Massachusetts, Sibley became a physician in North Carolina and joined the army during the Revolutionary War. Years later, he offered his services again to the army along the Red River frontier. While there, he served as an Indian Agent in Natchitoches. He helped to procure the provisions and guides needed for Thomas Freeman, Peter Custis, and Col. Sparks to explore the Red River after the Louisiana Purchase.
The purpose of an Indian Agent was to ensure the security of the United States and its claims, which meant negotiating treaties, land sales, and agreements with tribes in the areas where they worked. Dr. Sibley documented his work as an Indian Agent through copious correspondence, some of which is reproduced below.
In 1804, Sibley described the final peace negotiations between the Caddos and Choctaws at the Indian factory in Natchitoches in a letter written to his commanding general. In this excerpt, he explained that the availability of liquor in the “little town of Natchitoches” had a bad effect on all inhabitants.
In 1806, Sibley sponsored an expedition to “recover” a large meteorite from the lands between the Brazos and Red Rivers in Spanish Texas that Indian Trader Henry Glass had relayed to him.
Of course, “recovering” this medicine stone was highly illegal for at least two reason. For one, the Spanish had made their claims on the lands of Texas abundantly clear, and they definitely did not want the Americans invading their lands. Secondly, the Wichitas and the Comanches considered the meteorite an important medicine (religious /medicinal artifact). Sibley thus paid for this expedition out of his own pocket, as he had hoped the meteorite was made of platinum and, I assume, he could retire in luxury if he was able to sell it.
The “platinum rock” turned out to be an iron meteorite, which eventually up at the Peabody Museum at Yale University.
Sibley’s expedition stole the meteorite from the Texas lands and sent it to geologists in New York once the sample was determined to be iron, not platinum. Purchased by rock collector George Gibbs, eventually the 1,600 lbs meteorite – the largest recovered as of that time period – centered Gibbs’s extensive collection. Gibbs’s wife donated the rock to Yale University’s Peabody Museum.