February 12, 1799 | Letter Daniel Clark to Thomas Jefferson, February 12, 1799 Daniel Clark, of New Orleans, writes to Thomas Jefferson on behalf of Philip Nolan, promising a summary of Nolan's information and impressions about New Mexico and the Louisiana Territory. Clark also uses the letter to introduce Jefferson to the work of William Dunbar.
November 12, 1799 | Letter Daniel Clark to Thomas Jefferson, November 12, 1799 Daniel Clark writes of Philip Nolan's close brush with death in New Mexico and informs Jefferson of Nolan's plan to travel to the United States. Clarks takes the liberty of sending along a box of pecans for Jefferson.
January 16, 1800 | Letter Thomas Jefferson to William Dunbar, January 16, 1800 Thomas Jefferson writes to William Dunbar, thanking him for promised communications about Native languages from Western groups and meteorological observations that may be used in comparative studies. Reports from Dunbar were read at the American Philosophical Society and several appear in the "Reports" section of this archive.
May 29, 1800 | Letter Daniel Clark to Thomas Jefferson, May 29, 1800 Daniel Clark writes to Jefferson of Philip Nolan's departure for the United States, and notes that an inhabitant of the land "West of the Mississippi" accompanies him for Jefferson's edification, so that he may be "the first to acquire particular information of a Country now almost unknown to the U.S."
June 30, 1800 | Report William Dunbar to the American Philosophical Society, via Thomas Jefferson, read January 16, 1801. This letter, with several other missives and reports written by Dunbar, were forward by Jefferson to the American Philosphical Society, where they were read before the Society and later published in theTransactions of the Philosophical Society of Americain 1804. Dunbar describes the sign language used by Native Americans between the Mississippi River and the "Western American ocean."
Banner image: From the Collection of The New-York Historical Society. Accession number 1867.306.
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