Names
- Phelps, William Lyon, 1865-1943.3
- Pierce, William J.3
- Pierpont, Wilbur K.3
- Pinchot, Gifford, 1865-1946.3
- Pingree, Hazen S., 1840-1901.3
- Pollock, James K.3
- Power, Eugene B., 1905-3
- Putnam, George Haven, 1844-1930.3
- Putnam, Herbert, 1861-1955.3
- Rackham, Horace H., 1858-1933.3
- Radock, Michael3
- Rea, Walter B.3
- Revelli, William D. (William Donald), 1902-1994.3
- Rhodes, Frank Harold Trevor.3
- Richard, Gabriel, 1767-1832.3
- Robertson, James H. (James Holman), 1915-3
- Rowe, Thomas D.3
- Russell, Bertrand, 1872-1970.3
- Sawyer, Ralph A.3
- Scott, Fred Newton, 1860-1931.3