Two bound documents, "A chronological series of facts relative to Louisiana" and "An examination into the boundaries of Louisiana." Prepared by Jefferson for U.S. ministers at Paris and Madrid, as a means of determining the extent of the Louisiana Purchase. Jefferson sent these to the APS with a cover letter to Peter S. Du Ponceau, dated December 30, 1817; read in the Historical and Literary Committee, 1818. Printed in Thomas Jefferson, Documents Relating to the Purchase and Exploration of Louisiana (New York, 1904).

This account is dated 19 January 1797, and was read at an APS meeting on 17 February 1797. Included in the volume is a plan of a settlement near the Natches Indians, by William Dunbar (1803?).

Journal ("Journal historique concernant l'établisement des français à la Louisianne; tiré des mémoires de Mrs. D'Iberville & de Bienville") from first French contact through failure of settlement at St. Bernard, commanded by La Harpe. Includes brief essays at end, including a summary of various theories of the origins of the American Indians.

This volume is a finished manuscript copy, probably earlier than the "Westover Manuscripts," from which this varies slightly. Byrd interpolated into the narrative of his tour remarks on Indian customs, religion, warfare, and trade, in addition to observations on his Saponi guides. Several pages were added in 1817 in the hand of Nicholas Trist.

This volume is the only known copy of a manuscript probably earlier than "The History of the Dividing Line Between Virginia and North Carolina." Contains fewer Indian references and lacks interpolated information, but describes contact with Saponi and Nottoway Indians in 1728.