 | Illinois - 1879 - 372 pages
...mines where firedamp is generated every working place where such fire damp is known to exist shall be examined every morning with a safety lamp by a competent person, before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
 | 1882 - 424 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning with a safety lamp, by a competent person, before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
 | 1883 - 340 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning with a safety lamp, by a competent person, before any other persons are allowed to enter. The ventilation required by this sec, tion may be produced... | |
 | 1883 - 168 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning with a safety lamp, by a competent person, before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
 | Iowa. General Assembly - 1884 - 1028 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning with a safety lamp, by a competent person, before any other persons are allowed to enter. The ventilation required by this sec. tion maybe produced... | |
 | 1894 - 1170 pages
...where flre damp is generated, every working place where the same Is known or thought to exist shall be examined every morning with a safety lamp by a competent person before any other persons are allowed to enter; and, whenever the inspector shall find men working without... | |
 | Missouri. Dept. of Labor and Industrial Inspection - 1885 - 322 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist, shall be examined every morning with a safety lamp by a competent person, before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
 | Arkansas. Supreme Court - 1905 - 686 pages
...in mines where the fire-damp is generated every working place where firedamp is known to exist shall be examined every morning with a safety lamp by a competent person before any other persons are allowed to enter the same; but this is not required unless the existence... | |
 | Sir Frederick Augustus Abel - 1889 - 452 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning with a safety lamp by a competent person before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
 | Missouri. Bureau of Mines - 1891 - 236 pages
...mines where fire-damp is generated, every working place where such fire-damp is known to exist shall be examined every morning •with a safety lamp by a competent person, before any other persons are allowed to enter. The ventilation required by this section may be produced... | |
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... is known to exist, shall be examined every morning with a safety lamp by a competent person, before any other persons are allowed to enter. The ventilation required by this... 
