 | 1937 - 1596 páginas
...from time to time by order declare to be particularly hazardous for the employment of such children or detrimental to their health or well-being; but...not be deemed to exist by virtue of the employment hi any occupation of any person with respect to whom the employer shall have on file a certificate... | |
 | 1938 - 1408 páginas
...employment of such children or detrimental to their health or well-being. Oppressive child labor is not deemed to exist by virtue of the employment in any occupation of a person with respect to whom the employer shall have on file a certificate issued and held pursuant... | |
 | United States. Congress. House. Committee on Appropriations - 1938 - 882 páginas
...employment of such children or detrimental to their health or well-being. Oppressive child labor is not deemed to exist by virtue of the employment in any occupation of a person with respect to whom the employer shall have on file a certificate issued and held pursuant... | |
 | United States. Congress. House. Committee on Education and Labor - 1947 - 856 páginas
...Department of Labor shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...person with respect to whom the employer shall have on file .an uuexpired certificate issued and held pursuant to regulations of the Chief of tlie Children's... | |
 | United States. Wage and Hour and Public Contracts Divisions - 1963 - 1394 páginas
...Secretary of Labor shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...person with respect to whom the employer shall have on file an uuexpired certificate issued and held pursuant to regulations of the Secretary of Labor certifying... | |
 | United States. Congress. House. Committee on Education and Labor - 1947 - 704 páginas
...find and by order declare to be particularly hazardous for the employment of children between sucli ages or detrimental to their health or well-being...person with respect to whom the employer shall have on file an unexpired certificate issued and held pursuant to regulations of the Chief of the Children's... | |
 | United States. Congress. House. Committee on Education and Labor - 1947 - 1562 páginas
...Department of Labor shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...or well-being; but oppressive child labor shall not he deemed to exist by virtue of the employment in any occupation of any person with respect to whom... | |
 | United States. Congress. Senate. Committee on Labor and Public Welfare - 1948 - 1396 páginas
...Secretary of Labor shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...person with respect to whom the employer shall have on file an unexpired certificate issued and held pursuant to regulations of the Secretary of Labor certifying... | |
 | United States. Congress. House. Committee on Government Operations - 1948 - 344 páginas
...Department of Labor shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...person with respect to whom the employer shall have on file an unexpired certificate issued and held pursuant to regulations of the Chief of the Children's... | |
 | United States. Congress. House. Committee on Education and Labor - 1949 - 1782 páginas
...Which the Secretary shall find and by order declare to be particularly hazardous for the employment of children between such ages or detrimental to their...person with respect to whom the employer shall have on file an unexpirod certificate issued and held pursuant to regulations of the Secretary certifying that... | |
| |
... oppressive child labor shall not be deemed to exist by virtue of the employment in any occupation of any person with respect to whom the employer shall have on file an unexpired certificate issued and held pursuant to regulations of the Secretary... 
