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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 ordered employs miners ventilation annual report drift opening double entry day men fan ventilation day hands fatal accident shaft opening trolley wire fine coal Coal mines and mining Ohio |
Content Type | Text |
Resource Type | Book |