Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of the Interior, National Park Service, Grand Canyon National Park
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7164166
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-5 1926-1931; v.6 no.1; v.7-9 1932-1935
|
committed to retain | 2012-02-18 | HTDL |
|