Names
- McClellan, R. Guy (Rolander Guy)1
- McDougal, John, 1818-1866.1
- Menken, Adah Isaacs, 1835-1868 (Spirit)1
- Miller, Floy, 1872-1947.1
- Mills, Harriet May, 1857-1935.1
- Mills, Harriet May.1
- Miner, Myrtilla Miner and the Miner school.1
- Miner, Myrtilla, 1815-1864.1
- Modern Spiritualists Society.1
- Montez, Lola, 1818-1861.1
- Morse, J. J. (James Johnson), 1849-.1
- Mosebay, Lewis G., 1865-1935.1
- Moss, Eleanor I.1
- Mott, Lucretia, 1793-1880.1
- Napoleon III, Emperor of the French, 1808-1873.1
- National American Woman Suffrage Association.1
- Nethers, Laura L., 1851-1932.1
- New York State Woman Suffrage Association.1
- Newbrough, John Ballou, 1828-1891.1
- Osborne, Eliza B. Wright, 1830-1911.1