Key, Philip Barton, member of Congress from Maryland, ii. 147; advises a war policy, 374. King, Rufus, i. 199; Pickering sends a letter of, to Rose, ii. 234; candidate for Vice-President, 285; letters to Pickering, 348, 457. Kingsbury, Lieutenant-Colonel, arrests Adair, i. 324. Labouchère, i. 379. Lambert, Travels of, a description of New York under the embargo, ii. 278. Latrobe, Benjamin H., architect of the Capitol, ii. 152. Laussat, the French prefect at New Orleans, i. 164; his account of the situation, 298. “Leander,” British frigate, i. 91, 94; shot from, kills John Pierce, 199. “Leander,” the, Miranda’s ship, i. 190. Leib, Michael, i. 9. “Leopard,” British frigate, sent to search the “Chesapeake,” ii. 4; accompanies the “Chesapeake” to sea, 10; fires on the “Chesapeake,” 16; searches the “Chesapeake,” 19. Lewis and Clark, expedition of, i. 12, 215. Lewis, Captain of the “Leander,” i. 265. Lewis, Governor Morgan, of New York, ii. 283. Lincoln, Levi, Attorney-General, resigns, i. 10; governor of Massachusetts, ii. 416. Livingston, Chancellor, i. 216. Livingston, Edward, at New Orleans, i. 300. Lloyd, James, author of the “Boston Memorial,” i. 144; elected to succeed J. Q. Adams as senator from Massachusetts, ii. 242. Logan, Dr., senator from Pennsylvania, i. 139; his proposal to prohibit commerce with St. Domingo, 88; his bill to prohibit trade with St. Domingo, 140; an amateur negotiator, ii. 236. Logan’s Act, ii. 236. Louisiana, political effects of purchase of, i. 17; boundaries of, 33-35; disaffection in, 297 _et seq._; dislike of Claiborne’s administration, 299; admitted to territorial rights, March 2, 1805, 302. Lyman, Theodore, ii. 411. Lynnhaven Bay, ii. 4, 9. Lyon, Matthew, member of Congress from Kentucky, i. 143, 175; favors ships and harbor defences, 180; with Burr, 220. Macon, Nathaniel, chosen Speaker, i. 128; reappoints Randolph and Nicholson on the Committee of Ways and Means, 128; Jefferson’s advances to, 167; defeats Bidwell’s amendment by his casting vote, 360; retires from his office, 153; letter on the opinions prevailing at Washington, ii. 368; declares that the embargo is the people’s choice, 421, 453. McKean, Thomas, governor of Pennsylvania, i. 210. McRae, Alexander, counsel for Burr, i. 445.