Names
- Nimitz, Chester W. (Chester William), 1885-1966.1
- Noble, Gladwyn Kingsley, 1894-1940.1
- Okkelberg, Peter Olaus (1880-?)1
- Osborn, Henry Fairfield (1857-1935)1
- Osborn, Henry Fairfield, 1857-1935.1
- Page, Herman, 1866-1942.1
- Paxson, Frederic L. (Frederic Logan), 1877-1948.1
- Peabody, George Foster (1852-1938)1
- Peabody, George Foster, 1852-1938.1
- Peale, Norman Vincent, 1898-1993.1
- Pearl, Raymond (1879-1940)1
- Pearl, Raymond, 1879-1940.1
- Pearse, A. S. (Arthur Sperry), 1877-1956.1
- Peckham, Howard H. (Howard Henry), 1910-1995.1
- Peterson, Enoch Ernest, 1891-1
- Peterson, Reuben, 1862-1942.1
- Phillips, Ulrich Bonnell, 1877-1934.1
- Pinchot, Gifford, 1865-1946.1
- Pingree, Hazen S., 1840-1901.1
- Pingree, Hazen Smith (1840-1901)1