Names
- Philippine War Relief of the United States.1
- Philips, Delos, 1840-1887.1
- Picard, Frank A., 1889-1963.1
- Pinchot, Gifford, 1865-1946.1
- Pingree, Hazen S., 1840-1901.1
- Pittman, Key, 1872-1940.1
- Polar Bear Association1
- Polar Bear Expedition (1918-1919)1
- Pollock, James K. (James Kerr), 1898-1968.1
- Porter, Russell B.1
- Potier, Pierre-Philippe, 1708-1781.1
- Presbyterian Church -- Michigan -- Detroit.1
- Pressman, Lee.1
- Private Walter Streit1
- Quincy A. Shaw (Ship)1
- Quirino, Elpidio, 1890-1956.1
- Rabaut, Louis Charles, 1886-1961.1
- Rath, Christian, 1832-1920.1
- Reed, Stanley F.1
- Republican Party (Mich.)2