Program: HathiTrust Digital Library
- Publisher: U.S. National Park Service, Office of Archeology and Historic Preservation
- Print ISSN: 0277-6871
- Electronic ISSN:
- OCLC Number: 4596881
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1976-1979
|
committed to retain | 2018-12-14 | HTDL |
|