Official Opinions of the Attorneys-General of the United States [pronounced 21 Aug. 1791-30 Dec. 1880] ... Compiled, with Notes and References [vol. 1-5] by B.F. Hall. Published, with Copious Indices ... by R. Farnham. [vol. 6, 7, Edited by C.C. Andrews; Vol. 9-12, by J.H. Ashton; Vol. 13-19, by A.J. Bentley; Vol. 20, Etc. by Various Editors.].
