- Archival materials (13)
- Collection descriptions (13)
- Photographs (5)
- Correspondence (3)
- Scrapbooks (3)
- Articles (2)
- Brochures (2)
- Advertisements (1)
- Blueprints (1)
- Business records (1)
- Clippings (1)
- Ephemera (1)
- Logs (records) (1)
- Maps (1)
- Programs (1)
- Sheet music (1)
- Souvenir programs (1)
- Telegrams (1)
Our collections specialists actively work on the conservation, preservation, restoration, and long-term care of the objects in our collection. From full-scale restoration projects to applying preservation techniques and doing regular assessments, these activities form a crucial part of our stewardship of the National Collection.