Names
- Ormandy, Eugene, 1899-1985.1
- Osborn, Chase S. (Chase Salmon), 1860-1
- Osborn, Stellanova, 1894-1988.1
- Oswald, Marina, 1941-1
- Overseas Advisory Associates, Inc.1
- Paley, William S. (William Samuel), 1901-1990.1
- Pershing, John J. (John Joseph), 1860-1948.1
- Pierpoint, Wilbur K., 1914-1
- Power Reactor Development Company.1
- Power, Eugene B., 1905-1
- Putnam, George Palmer, 1887-1950.1
- Reeves, Alfred L., 1873-1
- Republican Party (Mich.)1
- Rice, Grantland, 1880-1954.1
- Rickenbacker, Eddie, 1890-1973.1
- Rockefeller, John D. (John Davison), 1874-1960.1
- Romney, George W., 1907-1995.1
- Roosevelt, Eleanor, 1884-1962.1
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.1
- Roosevelt, Theodore, 1858-1919.1