Names
- O'Hara, John J., 1885-1
- Olds, Ransom Eli, 1864-1950.1
- Osborn, Chase S. (Chase Salmon), 1860-1
- Osborn, Chase S. (Chase Salmon), b. 1860.1
- Percy Jones Hospital (Battle Creek, Mich.)1
- Perkins, Frances, 1880-1965.1
- Perkins, Frances, 1882-1965.1
- Person, Seymour Howe, 1879-1957.1
- Persuasions (Musical group)1
- Pinchot, Gifford, 1865-1946.1
- Pollock, James K. (James Kerr), 1898-1968.1
- Pollock, James Kerr, 1898-1968.1
- Potter, Charles E. (Charles Edward), 1916-19791
- Potter, Charles E. (Charles Edward), 1916-1979.1
- Potter, William W., 1869-1940.1
- Read, Thomas, 1881-1
- Reichert, Rudolph Edward, 1887-19651
- Reichert, Rudolph Edward, 1887-1965.1
- Renaissance Center (Detroit, Mich.)1
- Republican National Convention (21st : 1936 : Cleveland, Ohio)1