...eight hours in any one calendar day; and it shall be unlawful for any officer of the United States Government or of the District of Columbia, or any...control the services of such laborers or mechanics or of such persons employed to perform services similar to those of laborers and mechanics in connection...

...any officer or agent of the Government of the United States or of the District of Columbia, or any contractor or subcontractor whose duty it shall be to employ, direct, or control any laborer or mechanic employed upon any of the public works of the United States or of the District...

...for instance, a fine. In the act of Congress now under consideration it is made an offense for any contractor or subcontractor, whose duty it shall be to employ, direct, or control any laborer employed upon any of the public works of the United States, to require or permit such laborer...

...Any officer or agent of the Government of the United States or of tke District of Columbia, or any contractor or subcontractor whose duty it shall be to employ, direct, or control any laborer or mechanic employed upon any of th< public works of the United States or of the District...

...employ, direct, or control the services of such laborers to require or permit any such laborers to work more than eight hours in any calendar day, except in case of emergency. The penalty stipulated for the violation of the provisions of the law governing labor is...

...Any officer or agent of the Government of the United States or of the District of Columbia, or any contractor or subcontractor whose duty it shall be to employ, direct, or control any laborer or mechanic employed upon a public work of the United States or of the District of Columbia,...

...States” to eight hours in any one calendar day, and provides that“It shall be unlawful for * * * any such contractor or subcontractor whose duty it...day except in case of extraordinary emergency.” ¿Fhe act of February 24, 1905 (33 Stat., 812)¿ requires a bond for the protection of laborers and...

...States" to eight hours in any one calendar day, and provides that — " It shall be unlawful for * * * any such contractor or subcontractor whose duty it...mechanic to work more than eight hours in any calendar dav except in case of extraordinary emergency." The act of February 24, 1905 (33 Stat., 812), requires...

...States" to eight hours in any one calendar day, and provides that — " It shall be unlawful for * * * any such contractor or subcontractor whose duty it...mechanic to work more than eight hours in any calendar dav except in case of extraordinary emergency." The act of February 24, 1905 (33 Stat, 812), requires...

...day; and it shall be unlawful for any officer of the United States Government or of the I)i..triet of Columbia, or any such contractor or subcontractor...control the services of such laborers or mechanics or of such persons employed to perform services similar to those of laborers and mechanics in connection...