Loading...
Please wait, while we are loading the content...
Similar Documents
Annual report of the chief inspector of mines for the year ending ..
Content Provider | Internet Archive |
---|---|
Author | Ohio. Inspector of Mines |
Organization | New York Public Library |
Language | English |
Publisher | Columbus, Ohio : Industrial Commission, Dept. of Inspection, Division of Mines |
Publisher Date | 1874-01-01 |
Access Restriction | Open |
Subject Keyword | operated located miners employs mining visited annual report double entry day men drift opening single entry day hands three visits entry system fatal accident fan ventilation Coal mines and mining Ohio |
Content Type | Text |
Resource Type | Book |