Subjects
- Galley proofs1
- Historiography1
- History -- Research1
- Intellectual life -- History1
- Intellectuals -- United States1
- Lists (document genres)1
- Memorabilia1
- Notes (documents)1
- Poets, American1
- Politicians1
- Politics, Practical1
- Presidents -- United States1
- Progressivism (United States politics)1
- Proofs (printed matter)1
- Public opinion -- United States1
- Reviews (documents)1
- Right and left (Political science)1
- Scrapbooks1
- Social evolution1
- Sociology -- United States -- History1