 | Ohio. General Assembly. Senate - Ohio - 1872 - 924 pages
...shaft, slope or drift, shall provide and maintain, within six months after the passage o1 this act, for every such mine, an amount of ventilation of not...person employed in such mine, which shall be circulated to the face of each and every working place throughout the mine ; and all mines generating fire-damp... | |
 | Ohio - Session laws - 1872 - 368 pages
...slope or drift, shall provide and maintain within six reqaired. months after the passage of this act, for every such mine, an amount of ventilation of not...person employed in such mine, which shall be circulated to the face of each and every working place throughout the mine ; and all mines generating firedamp... | |
 | Ohio - Session laws - 1874 - 262 pages
...shaft, slope or drift, shall provide and maintain, within six months after the passage of this act, for every such mine, an amount of ventilation of not...feet per minute per person employed in such mine, and as much more as the inspector may direct, which shall be circulated to the face of each and every... | |
 | Coal mines and mining - 1875 - 762 pages
...298, chapter 9, of the revised statutes, volume 1, requires that " the owner or agent of every coal mine, whether shaft, slope or drift, shall provide...such mine, an amount of ventilation of not less than 100 cubic feet per minute per person employed in such mine, and as much more as the Inspector may direct,... | |
 | Andrew Roy - Coal mines and mining - 1876 - 436 pages
...six months after the passage of this Act, for every such mine, an amount of ventilation of not lets than one hundred cubic feet per minute per person employed in such mine, and as much more as the Inspector may direct, which shall be circulated to the face of each and every... | |
 | Illinois - Law - 1879 - 372 pages
...[VENTILATION — SAFETY-LAMP.] The owner agent or operator, of every coal mine, whether operated by shaft slope or drift, shall provide and maintain for every such mine a sufficient amount of ventilation, to be determined by the inspector at the rate of one hundred cubic... | |
 | Ohio - Session laws - 1881 - 502 pages
...statutes of Ohio be amended so as to read as follows : Section 298. The owner or agent of every coal-mine, whether shaft, slope, or drift, shall provide and...such mine, an amount of ventilation of not less than 100 cubic feet, per minute, per person employed in such mine, which shall be circulated and distributed... | |
 | 1885 - 606 pages
...provisions of section eight. SEC. 10. The owner or agent of every coal mine, whether it be operated by shaft, slope, or drift, shall provide and maintain...ventilation of not less than one hundred cubic feet of air per minute for each person employed in such mine, and not less than five hundred cubic feet... | |
 | Iowa. General Assembly - Iowa - 1882 - 700 pages
...as to avoid the leakage of air. I would, therefore, recommend that the operator of every coal mine shall provide and maintain for every such mine an...of not less than one hundred cubic feet per minute for each person employed in such mine; and that all mines governed by the provisions of this act shall... | |
 | Coal mines and mining - 1882 - 424 pages
...approved June 18, 1883]. SEC. 4. The owner, agent or operator of every coal mine, whether operated by shaft, slope or drift shall provide and maintain for every such mine a sufficient amount of ventilation, to be determined by ihe inspector, at the rate of one hundred cubic... | |
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The owner or agent of every coal mine, whether shaft, slope or drift, shall provide and maintain for every such mine an amount of ventilation of not less than... 
