Program: HathiTrust Digital Library
- Publisher: [Royal Greenwich Observatory]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6440960
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1846-1851 1846-1851; 1890 1890; 1905/06-1919/20; 1936 1936; 1952-1954 1952-1954; 1955-1964 1955-1964
|
committed to retain | 2021-01-20 | HTDL |
|