Names
- Navy League of the United States1
- Newberry, Truman Handy, 1864-1945.1
- Packard Motor Car Co.1
- Packard Motor Car Company1
- Packard Motor Car Company.1
- Pancho Villa1
- Peabody, Frederick William, 1862-1938.1
- Peach Mountain Radio Astronomy Observatory (Mich.)1
- Pound, Arthur, 1884-19661
- Pound, Arthur, 1884-1966.1
- Prohibition1
- Radio Construction Company (Detroit, Mich.)1
- Radio Corporation of America.1
- Republican Party (Mich.)1
- Robert E. Edmondson1
- Robert E. Edmonson1
- Roosevelt Republican League of Michigan1
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.1
- Roosevelt, Theodore, 1858-1919.1
- Root, Elihu, 1845-1937.1