Program: HathiTrust Digital Library
- Publisher: U.S. National Park Service :
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1434275
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1946 1946; c.1 1948; c.1 1947-57 inc.; 1957; 1959-1960; 1962-64 1962-1964; c.1 1959-65
|
committed to retain | 2019-09-30 | HTDL |
|