- National Council Against Conscription (U.S.)2
- National Gay Task Force.2
- National Typographical Union (U.S.)2
- Nearing, Scott, 1883-1983.2
- New England Free Press.2
- New York (State). Comptroller's Office.2
- New York (State). Supreme Court.2
- New York State Library.2
- New York State Woman Suffrage Party.2
- Nolan, Jeannette Covert, 1896-1974.2
- North, Joseph.2
- Page, Thomas Nelson, 1853-1922, author.2
- Paine, Thomas, 1737-1809.2
- Pelton, Richard.2
- Pollak, Katherine H. (Katherine Heilprin)2
- Pollard, Edward Alfred, 1831-1872.2
- Pollard, Josephine, 1834-1892, author.2
- Price, Richard, 1723-1791.2
- Radelet, Michael L., author.2
- Raynal, abbé (Guillaume-Thomas-François), 1713-1796.2