- Coolidge, Calvin, 1872-1933.4
- Coolidge, Grace Goodhue, 1879-1957.4
- Dogs.2
- Commencement ceremonies.1
- Coolidge, Calvin, 1872-1933--Pets.1
- Coolidge, John.1
- Hoover, Herbert, 1874-1964.1
- Hoover, Lou Henry, 1874-1944.1
- Phillips Academy.1
- Presidents--United States--History--20th century.1
- Voting--United States.1