Names
- Osborn, Chase S. (Chase Salmon), b. 1860.2
- Page, Walter Hines, 1855-1918.2
- Palmer, Charles Henry, 1814-1887.2
- Paxson, Frederic L. (Frederic Logan), 1877-1948.2
- Pillsbury, W. B. (Walter Bowers), 1872-1960.2
- Pillsbury, Walter Bowers, 1872-1960.2
- Pinchot, Gifford, 1865-1946.2
- Pingree, Hazen S., 1840-1901.2
- Pingree, Hazen Smith, 1840-1901.2
- Price, Hereward Thimbleby, 1880-1964.2
- Reed, John Oren, 1856-1916.2
- Reighard, Jacob Ellsworth, 1861-1942.2
- Riggs, Henry Earle, 1865-1949.2
- Ruthven, Alexander Grant, 1882-1971.2
- Sawyer, Andrew Jackson, 1834-2
- Schurz, Carl, 1829-1906.2
- Seligman, Edwin Robert Anderson, 1861-1939.2
- Shaw, Wilfred Byron, 1881-1959.2
- Sink, Charles Albert, 1879-1972.2
- Smith, William Alden, 1859-1932.2