 | United States. Department of the Interior - 1916 - 698 strani
...said property, and for the safety and welfare of the miners and for the prevention of undue waste, including a restriction of the workday to not exceeding...workers except in cases of emergency ; provisions securing the workers complete freedom of purchase, requiring the payment of wages at least twice a... | |
 | United States. Department of the Interior - 1916 - 104 strani
...said property, and for the safety and welfare of the miners and for the prevention of undue waste, including a restriction of the workday to not exceeding...underground workers except in cases of emergency; provisions securing the workers complete freedom of purchase, requiring the payment of wages at least twice a... | |
 | United States - 1916 - 432 strani
...prevention of undue waste, including a restriction of the workday to not exceeding eight hours w ^,f a h in any one day for underground workers except in cases of emergency; provisions securing the workers complete freedom of purchase, requiring the payment of wages Wa e es at least... | |
 | United States - 1916 - 556 strani
...prevention of undue waste, including a restriction of the workday to not exceeding eight hours WOTt<fah, in any one day for underground workers except in cases of emergency; provisions securing the workers complete freedom of purchase, requiring the payment of wages wages. at least twice... | |
 | United States. Congress. House. Committee on the Public Lands - 1918 - 1310 strani
...welfare of the miners and for the prevention of undue waste as may be prescribed by said Secretary shall be observed, including a restriction of the...underground workers except in cases of emergency, provisions securing the workmen complete freedom of purchase, requiring the payment of wages at least twice a... | |
 | United States. Congress. House. Committee on Public Lands - 1918 - 1354 strani
...the prevention of undue waste as may be prescribed by said Secretary shall be observed, Including n restriction of the workday to not exceeding eight...underground workers except In cases of emergency, provisions securing the workmen complete freedom of purchase, requiring the payment of wages at least twice a... | |
 | 1919 - 460 strani
...welfare of the miners and for the prevention of undue waste as may be prescribed by said Secretary sliall be. observed, including a restriction of the workday...underground workers except in cases of emergency, provisions securing the workmen complete freedom of purchase, requiring the payment of wages at least twice a... | |
 | United States - 1921 - 922 strani
...welfare of the miners and for the prevention of undue waste ns may be prescribed by said Secretary shall be observed, including a restriction of the...provisions prohibiting the employment of any boy under tlie а.ге of sixteen or the employment of any girl or woman, without regard to age, in any mine... | |
 | United States - 1922 - 756 strani
...welfare of the miners and for the prevention of undue waste as may be prescribed by said Secretary shall be observed, including a restriction of the...employment of any girl or woman, without regard to age, in anv mine below the surface; provisions securing the workmen complete freedom of purchase; provisions... | |
 | 1924 - 526 strani
...the United States.00 §55. Prohibiting the Employment of Minors and Females. Each lease shall contain provisions prohibiting the employment of any boy under...woman without regard to age in any mine below the surface.67 §56. Prevention of Monopoly. Each lease may contain such other provisions as the Secretary... | |
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... including a restriction of the workday to not exceeding eight hours in any one day for underground workers except in cases of emergency ; provisions... 
