Names
- Pingree, Hazen Smith, 1840-1901.1
- Planned Parenthood -- Michigan1
- Planned Parenthood League, Inc (Detroit, Mich.)1
- Planned Parenthood--Michigan1
- Polar Bear Expedition, 1918-19191
- Rapaport, John.1
- Ray, Anne1
- Reuther, Walter, 1907-19701
- Reuther, Walter, 1907-1970.1
- Revelli Hall (University of Michigan)1
- Revelli, William D. (William Donald), 1902-1
- Right to Life of Michigan1
- Romney, George W., 1907-1
- Romney, George W., 1907-19951
- Romney, George W., 1907-1995.1
- Romney, George, 1907-19951
- Rothschild, Steven B.1
- Runyan, Betsy.1
- Saline Valley Farms (Saline, Mich.)1
- Sankt-Peterburgskaia gosudarstvennaia konservatoriia im. N.A. Rimskogo-Korsakova.1