Mac (U.S. ship) [2 references]

McAllister, Mr. [1 subentry]

McConnell, Thomas [1 subentry]

McCormack, Simon [1 reference]

McDonogh, Bryan W. [1 subentry]

McElwee, Alexander [5 references]

McElwee, John [2 references + 1 subentry]

Machias, Mass. (now Maine) [1 reference]

McIlvaine, Joseph [1 reference]

McKean, Joseph Borden [2 references]

McKean, Thomas [1 subentry]

Mackenzie, Alexander [1 reference]

McLane, Allen [1 subentry]

McLaurin, Mr. [1 reference]

Maclure, William [3 subentries]

McNiel, Capt. (of Two Friends) [1 reference]

Macon, Elizabeth [1 reference]

Macon, Nathaniel [1 reference + 2 subentries]

Macon, Sarah Madison (Mrs. Thomas) [1 reference]

Mactier, Alexander [1 subentry]

Madan y Brown, Martín [1 reference + 1 “see also” entry]

Madeira [2 references]

Madison, Ambrose (JM's brother) [1 reference]

Madison, Dolley Payne Todd (Mrs. James) [6 subentries]

Madison, Francis (JM's brother) [1 reference]

Madison, George [2 subentries]

Madison, James, Sr. [2 subentries]

Madison, James [88 subentries + 2 “see also” entries]

Madison, the Right Reverend James [1 reference + 4 subentries]

Madison, James Catesby [1 reference + 1 “see also” entry]

Madison, John (son of Rt. Rev. James Madison) [4 references]

Madison, John (son of William Madison) [1 reference + 1 subentry]

Madison, Nelly Conway (Mrs. James, Sr.) [3 references]

Madison, Nelly Conway (Ambrose's daughter) [2 references]

Madison, William (JM's brother) [5 references + 1 subentry]

Madrid, Spain [6 references + 8 subentries + 2 “see also” entries]

Madrid, Treaty of (1721) [1 reference]

Magistrate (U.S. ship) [1 reference]

Mahomet Dey (of Algiers) [1 reference]

Mahón (Port Mahon), Spain [3 references + 1 subentry]

Mahoney, Barnet [1 reference]

Maidstone (British frigate) [2 references]

Maimona (Moorish ship) [2 references]

Maine, district of [1 reference]

Málaga, Spain [4 references + 7 subentries + 1 “see also” entry]

Malcolm, Sir Pulteney [1 subentry]

Mallet Frères and Co. [1 subentry]

Maloney, B. [1 reference]

Malony (Maloney), Andrew [2 references]

Malouet, M. [1 subentry]

Malta [11 references + 2 subentries + 2 “see also” entries]

Mamelukes [1 reference]

Manchac, Bayou [See redirect]

Mansfield, Theodore [1 subentry]

Manufacturing [2 subentries]

Marana, Giovanni Paolo [1 subentry]

Marblehead, Mass. [1 reference]

March, James [1 subentry]

María Luisa (queen of Spain) [1 reference]

María Luisa (queen of Etruria and Spanish infanta) [3 references]

Mariel, Cuba [2 references]

Marietta, Ohio [1 reference]

Markoff (Marcoff) [See redirect]

Marmontel, Jean-François [1 reference]

Mars (planet) [1 reference]

Mars (British warship) [1 reference]

Marseilles, France [8 references + 2 subentries + 1 “see also” entry]

Marshall, James Markham [2 subentries]

Marshall, John [1 reference]

Marsters [See redirect]

Martinique, West Indies [4 references + 1 subentry]

Mary (U.S. brig) [1 reference]

Mary (U.S. schooner) [1 reference]

Mary (U.S. ship) [1 reference]

Mary (U.S. ship, Capt. Haley) [3 references]

Mary(U.S. ship of Cohasset) [1 subentry]

Mary Ann (U.S. brig) [1 reference]

Mary Ann (U.S. ship) [4 references]

Maryland [3 references + 8 subentries]

Mascall, Edward James [1 reference]

Mason, John [2 references + 2 subentries + 1 “see also” entry]

Mason, John Thomson [2 references + 1 “see also” entry]

Mason, Samuel [1 reference + 1 “see also” entry]

Massachusetts [3 references + 3 subentries]

Masters, Andrew [1 subentry]

Mastico (Tripolitan ship) [2 references + 2 subentries + 1 “see also” entry]

Matanzas, Cuba [3 references]

Matheiu, Jai [1 subentry]

Mathieu, John Sabin Michael [2 subentries]

Maurepas, Lake [1 reference]

Maury, Ann [See redirect]

Maury, Fontaine [1 subentry]

Maury, James [4 subentries]

Maxwell, George C. [1 reference]

May, James [2 references]

Maybin, John [1 subentry]

Mayer, Christian [1 reference + 1 subentry]

Mayers, Mr. [1 subentry]

Mazzei, Philip [5 subentries]

Meade, Richard Worsam [1 reference + 1 subentry]

Mediterranean Sea [1 reference + 3 subentries]

Medusa (British frigate) [1 reference]

Mehemet, Elphy [1 subentry]

Meknès, Morocco [1 reference]

Melville, Mr. [1 reference]

Melville, Lady [See redirect]

Melville, Carl [1 reference]

Melville, Thomas, Jr. [4 references]

Melzi d'Eril, Francesco [1 subentry]

Memel, East Prussia [2 references]

Méndez, Antonio [1 reference]

Mental illness [See redirect]

Mentor (U.S. brig) [1 reference]

Mequinez [See redirect]

Mercer, Charles Fenton [1 reference + 1 “see also” entry]

Mercer, John [3 subentries]

Mercer, John Francis [2 subentries]

Mercury (U.S. brig) [1 reference]

Mercury (U.S. ship) [3 references]

Mercury (U.S. ship at Río de la Plata) [1 reference]

Merieult, Jean François (John Francis) [3 references]

Merry, Anthony [20 subentries + 1 “see also” entry]

Merry, Elizabeth Death Leathes (Mrs. Anthony) [3 references + 2 subentries]

Mesbouha [See redirect]

Meshouda (Moorish ship) [11 references]

Méthode pour étudier la géographie [1 reference]

Mexico (New Spain) [2 references + 1 subentry]

Mexico, Gulf of [5 references]

Michigan Territory [1 subentry]

Middleton, Robert Gambier [1 subentry]

Middletown, Conn. [1 reference]

Middletown, Ky. [1 reference]

Mignonne (British ship) [1 reference]

Military and naval supplies [9 references + 18 subentries + 1 “see also” entry]

Militia [8 subentries]

Milledge, John [1 subentry]

Miller, Christopher [1 subentry]

Miller, Joseph J. [2 references]

Miller, Simon [1 subentry]

Mills, James [1 reference]

Minerva (U.S. ship at Río de la Plata) [1 reference]

Minerva (U.S. ship of Salem) [1 reference]

Minerva (U.S. ship of Wilmington, N.C.) [1 reference]

Mingles, Philip [1 subentry]

Ministers, U.S. [2 subentries]

Minor, Stephen [3 references]

Minorca, Spain [1 reference]

Mint, U.S. [3 references + 1 subentry]

Mirboka (Mirboha) (Moorish ship) [7 references]

Mississippi River [18 references + 8 subentries]

Mississippi Territory [1 reference + 9 subentries + 1 “see also” entry]

Mississippi Valley [1 reference]

Missouri River [1 reference]

Mitchell, Mr. [1 subentry]

Mitchell, John [2 subentries]

Mitchill, Samuel L. [3 references + 1 subentry + 1 “see also” entry]

Mobile, W.Fla. (now Ala.) [5 references + 1 subentry]

Mobile Act [8 references + 2 subentries]

Mobile Bay [7 references + 1 subentry]

Mobile River [8 references + 1 subentry]

Moffat, John [2 references]

Mogador, Morocco [3 references]

Mohawk (U.S. ship) [1 reference]

Moira, Lord [See redirect]

Môle Saint-Nicolas, Saint-Domingue [4 references + 1 subentry]

Molier, Henry [1 reference]

Molly (U.S. ship) [1 reference]

Money and finance [2 references + 2 subentries]

Moniteur universel [8 references]

Monmouth (British man-of-war) [1 reference]

Monroe, Eliza [1 reference]

Monroe, Elizabeth Kortright (Mrs. James) [2 references + 1 subentry]

Monroe, James [48 subentries]

Monsoon (U.S. ship) [3 references]

Montague, John [1 reference]

Monteiro, Joaquim [1 subentry]

Montezuma (U.S. ship) [1 reference]

Montgomery, John [3 subentries]

Montgomery, Robert [8 subentries]

Monticello [1 reference]

Monticello (U.S. ship) [1 reference]

Montpelier [3 references]

Montreal [1 reference]

Moore, Alfred [2 references + 2 subentries]

Moore, Roger [1 reference]

Moore, Thomas [2 references]

Moore, William [1 subentry]

Morales, Juan Ventura [2 subentries]

Moreau, Jean-Victor-Marie [1 reference + 1 subentry + 1 “see also” entry]

Morgan, George W. [1 reference]

Morkov (Markoff; also Marcoff), Count Arkadii Ivanovich [1 subentry]

Morla y Pacheco, Tomás de [1 subentry]

Morning Herald (London) [2 references]

Morocco [13 subentries + 3 “see also” entries]

Morris, Andrew [2 subentries]

Morris, Richard V. [7 references + 2 subentries]

Morrison, John [1 reference]

Morro Castle (Havana) [1 reference]

Morton, George C. [1 reference]

Morton, George Washington [3 references]

Morton, Perez [1 reference + 1 subentry + 1 “see also” entry]

Moss, Mr. [1 reference]

Moss Valck and Co. [1 reference]

Mott, James [1 reference]

Moultrie, Alexander [1 subentry]

Moultrie, Dr. James [1 reference]

Mountflorence, James Cole [1 reference + 1 “see also” entry]

Moylan, Stephen [1 subentry]

Moyle, Mr. [1 subentry]

Muhlenberg, John Peter Gabriel [1 subentry]

Mumford, Benjamin B. [1 reference]

Mumford, Gurdon S. [1 subentry]

Mumford, Thomas [1 reference]

Munich, Bavaria [2 references]

Murad Rais (Peter Lisle) [1 reference]

Murat, Joachim [2 references]

Murray, John J. [2 subentries]

Murray and Lawrence (firm) [1 reference]

Murray and Mumford (firm) [1 subentry]

Mussey, John [1 subentry + 1 “see also” entry]

Mustafa Dey (of Algiers) [7 references + 8 subentries]