Subjects
- Aeronautics1
- Aging -- United States -- Legislation1
- Aviation1
- Civil defense1
- Civil defense readiness1
- Cold War2
- Cold War -- Social aspects -- United States1
- Correspondence2
- Foreign policy1
- Gerontology -- United States1
- International finance1
- Letters1
- Military intelligence -- Germany1
- Military intelligence -- Great Britain1
- Musical Theater -- Washington (D.C.)1