Full statement of the trial and acquittal of Aaron Burr, esq containing all the proceedings and debates that took place before the federal court at Frankfort, Kentucky, November 25, 1806 - Burr, Aaron (Printed by Cottom and Stewart, and sold at their book-stores, 1807)
Aaron Burr and Gen. John Adair were charged with "arming and preparing a military expedition for the invasion of Mexico and other provinces of His Catholic Majesty". The Grand Jury pronounced each indictment "not a true bill". cf. p. 18, 36. - Shaw & Shoemaker, 14235