Program: HathiTrust Digital Library
- Publisher: University Observatory
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 13192046
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1919/1920-1922/1923; 1923-24; 1924/1925-1929
|
committed to retain | 2022-01-01 | HTDL |
|