Names
- Olds, Ransom Eli, 1864-1950.1
- Osborn, Chase S. (Chase Salmon), b. 18601
- Osias, Camilo1
- Osias, Camilo, 1889-1
- Osmeóna, Sergio, 1878-1961.1
- Paley, William S. (William Samuel), 1901-1990.1
- Parker, Francis LeJau, 1873-1
- Parker, Francis LeJau, 1873-1966.1
- Parker, Frank, 1872-1947.1
- Peabody, Thomas A.1
- Pershing, John J. (John Joseph), 1860-1948.1
- Peterson, Elly Maude, 1914-2008.1
- Phelps, William Lyon, 1865-1943.1
- Picard, Frank A., 1889-1963.1
- Pickford, Mary, 1892-1979.1
- Pinchot, Gifford, 1865-1946.1
- Players Club1
- Players Club (University of Michigan)1
- Pollock, James K. (James Kerr), 1898-1968.1
- Pollock, James Kerr, 1898-1968.1