1To Thomas Jefferson from John M. O’Connor, 4 May 1824 (Jefferson Papers)
On examining some Lists I perceive that a copy of the work sent herewith—a Translation of “A Treatise on the Science of War and Fortification”, was not sent to you at the time of its first publication, as was my intention. To repair this omission, which was in part produced by my absence abroad for several years, I have the honour now to forward a Copy to your address; and to request your...