ed by Clay, 112, 116;
boundaries agreed upon in treaty, 115;
dispute over Spanish land grants in, 116, 117, 124;
the boundary later attacked, but, at the time of treaty, approved, 125.

Lowell, John, justifies action of Leopard in attacking Chesapeake, 50.

McLean, J. T., professes devotion to Adams and aids Jackson, 205, 206;
rewarded by Jackson with a judgeship, 206.

Madison, James, as Secretary of State, favors giving Adams a foreign
mission, 68;
as President, appoints him Minister to Russia, 69, 70.

Manifest destiny, upheld by Adams, 130.

Mann, Abijah, Jr., of New York, attacks Adams in Congress, 273, 274.

"Marcellus" papers, 18.

Manufactures, Committee on, Adams a member of, 233.

Marshall, Thomas F., attacks Adams for advocating power of Congress
over slavery, 263;
offers resolution of censure on Adams for presenting disunion
petition, 282, 283.

Markley, Philip S., mentioned by Buchanan in Clay-Adams bargain story, 186.

Mason, S. T., killed in a duel, 103, 104.

Massachusetts, upper classes in, belong to Federalist party, 28;
legislature of, sends Adams to United States Senate, 30;
refuses to reelect him, 56, 57;
condemns embargo, 57;
lasting bitterness in, against Adams, for his change of party,
58, 216-218;
anti-Mason movement in, 226, 301;
educated society in, disapproves of Adams's anti-slavery position, 246;
farmers support him, 247, 255.

Milan decree issued, 42.

Mills, E. H., describes Washington city, 101;
describes Mr. and Mrs. Adams, 103;
describes Crawford, 157;
describes Adams's ball in honor of Jackson, 162;
on reasons for Adams's personal unpopularity, 203 n.

Milton, Adams's opinion of, 223.

Mississippi navigation, demand of English for, in treaty of Ghent, 80, 88;
disputes over, between Clay and Adams, 88;
finally omitted from treaty, 92, 94.

Missouri, admission of, 119.

Monroe, James, appoints Adams Secretary of State, 100;
social life of, 102;
character of his administration, 104, 133;
enmity of Clay toward, 106;
anxious for treaty with Spain, dreads Adams's obstinacy, 113;
refuses to seize Florida, 118;
his connection with "Monroe doctrine," 129, 131;
anticipated by Adams, 131;
not the originator of modern idea of non-interference, 136;
alarmed at Jackson's conduct in Florida, 160.

Monroe doctrine, enlarged by modern interpretation, 129;
outlined by Adams in reply to Russia, 13