Names
- McClellan, R. Guy (Rolander Guy)1
- McClelland, Robert, 1807-1880.1
- McCosh, James, 1811-1894.1
- McCoskry, Samuel Allen, 1804-1886.1
- McDougal, John, 1818-1866.1
- McHenry, James, 1753-1816.1
- McIlvaine family1
- McIlvaine, Charles Pettit, 1799-1872.1
- McIntosh, Lachlan, 1725-1806.1
- McLane, Louis, 1786-1857.1
- McLane, Robert, 1815-1898.1
- Meigs, Montgomery Cunningham, 1816-1892.1
- Menken, Adah Isaacs, 1835-1868 (Spirit)1
- Michigan. Legislature.1
- Modern Spiritualists Society.1
- Monroe, James, 1758-1831.1
- Montez, Lola, 1818-1861.1
- Morgan, John Hunt, 1825-1864.1
- Morgan, Lewis Henry, 1818-1881.1
- Morse, J. J. (James Johnson), 1849-.1