Monroe, James, envoy extraordinary to Spain, arrives in Madrid, Jan. 2, 1805, i. 23; his correspondence with Cevallos, 23-36; his letter to Armstrong, March 1, 1805, threatening a quarrel with France, 30; leaves Spain, 37; adopts Armstrong’s views, 40; returns to London, 42,47; intends to return home in November, 1805, 43; expects a change in British policy, 43; negotiations with Mulgrave, 47; advises the President to press on England and France at once, 49; his Spanish failure discussed in Cabinet, 58, 65-67; favored by Randolph for the Presidency, 122, 166; affected by Senate scheme for a special mission, 150-152; warned by Jefferson against Randolph, 165; has his first interview with Fox, 393; hurt by the appointment of Pinkney as his associate, 400; his instructions regarding the treaty, 400 _et seq._; disregards instructions, and signs treaty, 408 _et seq._; embarrasses Jefferson by his treaty, 411, 434; his letter to Colonel Taylor, of Caroline, defending his treaty, 413; unfortunate in diplomacy, 415; negotiation with Canning with regard to the “Chesapeake” affair, ii. 42 _et seq._; leaves London, 51; warns Jefferson of danger from England, 71; sails for home, 128; Jefferson’s friendship for, 129; Pickering’s opinion of, 130; reaches Washington, Dec. 22, 1807, 183; goes into opposition, 194; caucus for, 226, 284; his letter to Nicholson on support asked for the embargo, 346. Moreau, General, Turreau’s note about, i. 82, 83. Morales at New Orleans, i. 300. Morgan, Colonel, warns Jefferson of Burr’s declarations, i. 255, 279. “Morning Chronicle,” the, on the “Chesapeake” affair, ii. 41, 54, 70. “Morning Post,” the, on the “Chesapeake” affair, ii. 41, 44, 53, 54,70 _et seq._, 76, 132, 317. Mulgrave, Lord, British Foreign Secretary, his reception of Monroe’s complaints in 1805, i. 47; his indifference to American affairs, 48; affirms the Rule of 1756, 48; fails to answer Burr’s inquiries, 229, 232. Murray, William A., Lieutenant of Artillery, his report of conversation in New Orleans respecting Burr’s conspiracy, i. 303.