Names
- Nicholson, Seth B. (Seth Barnes), 1891-1963.1
- Nicholson, Seth Barnes, 1891-1
- Nixon, Richard M. (Richard Milhous), 1913-1994.1
- Northern Indiana Normal School and Business Institute (Valparaiso, Ind.)1
- O'Brien, George Donoghue, 1900-1957.1
- O'Hara, Elmer B.1
- Odegaard, Charles E.1
- Ormondroyd, J. (Jesse), 1897-1
- Petrie, Robert Methven, 1906-1
- Pettit, Edison, 1889-1962.1
- Pingree, Hazen S., 1840-1901.1
- Plunkett, Horace Curzon, Sir, 1854-1932.1
- Pyke, Alfred Joseph, 1880-1
- Pyke, Alfred Joseph.1
- Quarles, Donald Aubrey, 1894-1959.1
- Rackham, Horace H., 1858-1933.1
- Rackham, Mary A. Horton, -1947.1
- Reid, Clarence A.1
- Reynolds, Harrison G.1
- Rice, Warner Grenelle, 1899-1