Subjects
- Presidents -- United States -- Election -- 1928.1
- Presidents -- United States -- Election -- 1940.1
- Presidents -- United States -- Election -- 1952.1
- Presidents and the Congress.1
- Prohibition -- Michigan.1
- Public lands -- United States.1
- Public welfare -- Law and legislation -- United States.1
- Radio in politics.1
- Radio programs, Public service.1
- Railroads -- Michigan.1
- Scrapbooks.1
- Sex discrimination -- Law and legislation -- United States.1
- Shipping -- Great Lakes.1
- Ships -- Great Lakes.1
- Sit-down strikes -- Michigan -- Flint.1
- Social media.1
- Social security -- United States.1
- Soldiers -- American.1
- Space flight.1
- Spanish-American War, 1898.1