The Louis A. P. Bouan collection (22 items) is made up of journals, letters, and documents, many of which pertain to Bouan's service as a military engineer in the French army during the late 18th century.
The Journals series contains 2 items. The first is pages 5-6 of Bouan's journal about his experiences during the Siege of Schweidnitz (now Świdnica, Poland) in 1762. The second, entitled Journal du Siege d'York en Virginie (7 pages), is a daily account of events around Yorktown, Virginia, from September 28, 1781-October 18, 1781. Bouan recounted the activities of American and French forces and reported Charles Cornwallis's call for a ceasefire. The journal also records the number of British troops present at the surrender.
The Correspondence series (12 items) contains letters to Bouan from French courtiers, such as the Count of Saint Germain and "Montbarrey." Most of the correspondence pertains to Bouan's service as a military engineer. The Documents (7 items) also relate to aspects of Bouan's military service, as well as to that of his father, Louis Joseph Bouan. The series includes documents emancipating Louis, François Cecile, and Julienne Anne Bouan from their father (January 23, 1771), and certifying Louis Bouan's successful completion of engineering examinations (January 1, 1776).
