 | Massachusetts. District Police - 1893 - 538 lehte
...to an injurious extent by the persons employed therein, and it appears to an inspector of factories that such inhalation could be to a great extent prevented by the use of a fan or other mechanical means, and that the same could be provided without excessive expense, such inspector may direct a fan or other... | |
 | Massachusetts - 1893 - 930 lehte
...fan or other mechanical means, and that the same could be provided without excessive expense, such inspector may direct a fan or other mechanical means of a proper construction to be provided within a reasonable time, and such fan or other mechanical means shall be so provided,... | |
 | Sanitary Institute (Great Britain). - 1894 - 570 lehte
...process is carried on by which dust is generated and inhaled by the workers to an injurious extent, it appears to an inspector that such inhalation could...inhalation to be provided within a reasonable time." The third clause provides that when the Secretary of State certifies that any trade is dangerous or... | |
 | Sanitary Institute - 1894 - 572 lehte
...process is carried on bv which dust is generated and inhaled by the workers to an injurious extent, it appears to an inspector that such inhalation could...inhalation to be provided within a reasonable time." The third clause provides that when the Secretary of State certifies that any trade is dangerous or... | |
 | Massachusetts - 1894 - 1174 lehte
...persons employed therein, and it appears to an inspector of factories that such inhalation could l>e to a great extent prevented by the use of a fan or by other mechanical means, and that the same can be provided without incurring unreasonable expense,... | |
 | 1908 - 1132 lehte
...any gas, vapor, or other impurity, is generated and inhaled by the workers to an injurious extent, it appears to an inspector that such inhalation could...or other mechanical means, the inspector may direct that a fan or other mechanical means of a proper construction for preventing such inhalation be provided... | |
 | Detroit (Mich.) - 1895 - 490 lehte
...inhaled, to an injurious extent, by the persons employed therein, and it appears to the health officer that such inhalation could be to a great extent prevented by the use of a fan or other mechanical means, and that the same can be provided without excessive expense, such health officer may direct a fac or... | |
 | Michigan - 1895 - 892 lehte
...inhaled, to an injurious extent, by the persons employed therein, and it appears to the health officer that such inhalation could be to a great extent prevented by the use of a fan or other mechanical means, and that the same can be provided without excessive expense, such health officer may direct a fan or... | |
 | Michigan - 1895 - 218 lehte
...inhaled, to an injurious extent, by the persons employed therein, and it appears to the health officer that such inhalation could be to a great extent prevented by the use of a fan or other mechanical means, and that the same can be provided without excessive expense, such health- officer may direct a fan... | |
 | United States. Bureau of Labor - 1896 - 1396 lehte
...persons employed therein, and it appears to an inspector of factories that such inhalation could bo to a great extent prevented by the use of a fan or by other mechanical means, and that the same can be provided without incurring unreasonable expense,... | |
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... that such inhalation could be to a great extent prevented by the use of a fan or other mechanical means... 
