Proceedings of Haverford College Observatory.
- Publisher: [publisher not identified]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11930827
- Subject: Astronomy.
- Subject code: QB
- Publication history: 1891-1892.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1892 | permanent |