Program: HathiTrust Digital Library
- Publisher: Geological Survey of Ohio
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 8322144
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-3 1947; no.1-6 (1947-49); no.5-6 1948-1949
|
committed to retain | 2016-07-29 | HTDL |
|