Names
- Parkhurst, John G. (John Gibson), 1824-1906.1
- Pearson, William J., 1860-1
- Penney, Harvey A., 1866-1
- Pere Marquette Railroad.1
- Phi Mu Alpha Sinfonia Fraternity of America. Epsilon Chapter (University of Michigan)1
- Pierce, John Davis, 1797-1882.1
- Pinchot, Gifford, 1865-1946.1
- Pingree, Hazen S., 1840-1901.1
- Pitcher, Zina, 1797-1872.1
- Political Equality Club (Ann Arbor, Mich.)1
- Presbyterian Church -- Michigan -- Dearborn.1
- Presbyterian Church -- Michigan.1
- Presbyterian Church in the U.S.A. Presbytery of Washtenaw (Mich.)1
- Railroads--Michigan.1
- Randall, Caleb Dwinell, 1831-1903.1
- Rayburn, Robert H., 1866-1
- Redford Baptist Church (Detroit, Mich.)1
- Rich, John Treadway, 1841-1926.1
- Richard, Gabriel, 1767-1832.1
- Roads--Michigan.1