Annual coal report with directory of coal operators and annual quarry report with directory of reporting firms.
- Publisher: Dept. of Industrial Relations [and] Division of Labor Statistics
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4944059
- Subject: Coal mines and mining Ohio Periodicals.
- Subject code: H
- Publication history: 1945.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1944-1945 | permanent |