Names
- Pilcher, John Leonard, 1898-1
- Pingree, Hazen S., 1840-1901.1
- Plant, Marcus L., 1911-1
- Plant, Marcus L., 1911-1984.1
- Plunkett, Horace Curzon, Sir, 1854-1932.1
- Potter, Charles E. (Charles Edward), 1916-1979.1
- Priest, J Percy.1
- Priest, J. Percy.1
- Pêtrequin, Odette.1
- Quimby, Thomas H. E. (Thomas Howard Emerson), 1918-1
- Quimby, Thomas H. E. (Thomas Howard Emerson), 1918-1998.1
- Rabaut, Louis Charles, 1886-1961.1
- Rackham, Horace H., 1858-1933.1
- Rackham, Mary A. Horton, -1947.1
- Reid, Clarence A.1
- Rice, Warner Grenelle, 1899-1
- Richards, James P. (James Prioleau), 1894-1979.1
- Richards, James Prioleau, 1894-1
- Riegle, Donald W., 1938-1
- Riegle, Donald Wayne, 1938-1