 | 1870 - 500 Seiten
...otherwise and in every respect, the owner or agent, as the case may be, in charge of every coal mine or colliery, shall employ a competent and practical inside...the ventilating apparatus, over the air-ways, the travelling ways, the pumps and sumps, the timbering, to see, as the miners advance in their excavations,... | |
 | 1875 - 762 Seiten
...every coal mine aml promote the health and safety of the persons employed therein, the owner or agent shall employ a competent and practical inside overseer,...who shall keep a careful watch over the ventilating apparatns, the air-ways traveling-ways, pumps and pump-timbers, and drainage, and shall see that, as... | |
 | California, Theodore Henry Hittell - 1876 - 986 Seiten
...case may be, in charge of every coal mine, shall employ a competent and practical inside overseer, y, allow, upon such terms- as may be just, an amendment to any pleading air ways, the traveling ways, the pumps and sumps, the timbering, to see as tbe miners advance in their... | |
 | Pennsylvania. Laws, statutes, etc - 1877 - 650 Seiten
...every coal mine and promote the health and safety of the persons employed therein, the owner or agent shall employ a competent and practical inside overseer...keep a careful watch over the ventilating apparatus, the air-ways, traveling-ways, pumps and pump timbers, and drainage, and shall see that as the miners... | |
 | Pennsylvania. Laws, statutes, etc - 1881 - 724 Seiten
...shelter to be made. Air currents to be measured, &c. Owner of mine to be notified, when. Duty of owner. employ a competent and practical inside overseer,...mining boss, who shall keep a careful watch over the ventilation apparatus, the air-ways, traveling-ways, pumps and pump timbers, and drainage, and shall... | |
 | Iowa. General Assembly - 1882 - 700 Seiten
...every coal mine and promote the health and safety ot the persons employed therein, the owner or agent shall employ a competent and practical inside overseer,...keep a careful watch over the ventilating apparatus, the air- ways, travelingways, pumps and pump-timbers, and drainage; and shall see that as the miners... | |
 | Henry Martyn Chance - 1883 - 716 Seiten
...every coal mine, and promote the health and safety of the persons employed therein, the owner or agent shall employ a competent and practical inside overseer,...mining boss, who shall keep a careful watch over the ventilation apparatus, the air-ways, travelingways, pumps and pump timbers, and drainage, and shall... | |
 | Kansas - 1883 - 306 Seiten
...the health and safety of the f,ffi£ebms!'Ie'1 persons employed therein, the owner, agent or operator shall employ a competent and practical inside overseer,..."mining boss," who shall keep a careful watch over the ven- Duties. tilating apparatus, the air-ways, traveling-ways, pumps and pump timbers and drainage,... | |
 | 1883 - 340 Seiten
...every coal mine and promote the health and safety of the persons employed therein, the owner or agent shall employ a competent and practical inside overseer to be called mining boss, who shall be a citizen of this Commonwealth and an experienced coal miner, and shall keep a careful watch over... | |
 | Pennsylvania. Bureau of Industrial Statistics - 1884 - 424 Seiten
...every coal mine, and promote the health and safety of the persona employed therein, the owner or agent shall employ a competent and practical inside overseer,...keep a careful watch over the ventilating apparatus, the air-ways, traveling-ways, pumps and pump timbers and drainage, and shall see that as the miners... | |
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... the owner or agent shall employ a competent and practical inside overseer to be called mining boss... 
