...penalty.—That every contract hereafter made to which the United States. any Territory, or the District of Columbia is a party, and every such contract made...behalf of the United States, or any Territory, or said l)istrict, ‘The term “extraor(llnary emergency,” employed in the first section of the act of...

...19, 1912 (37 Stat., 137; p. 508), requires that every contract made on behalf of the United States, which may require or involve the employment of laborers or mechanics shall contain a provision prohibiting employment of any laborer or mechanic upon such work for more than eight hours in any one...

...1. That every contract hereafter made to which the United States, any Territory, or the District of Columbia is a party, and every such contract made for or on belialf of the United States, or any Territory, or said District, which may require or involve the...

...(37 Stat., 137¿), prescribed that every contract made for or on behalf of the Government involving the employment of laborers or mechanics shall contain a provision that no such laborer or mechanic doing any part of the work contenuplated by the contract shall work more than...

...1912 (37 Stat, 137), prescribed that every contract made for or on behalf of the Government involving the employment of laborers or mechanics shall contain a provision that no such laborer or mechanic doing any part of the work contemplated by the contract shall work more than...

...SKCTION 1. Every contract hereafter made to which the United States, any Territory, or the District of Columbia is a party, and every such contract made...shall contain a provision that no laborer or mechanic doiug any part of the work contemplated by the contract, in the employ of the contractor or any subcontractor...

...March 4, 1917, viz : SEC. 1. That every contract hereafter made to which the United Statea • * * is a party, and every such contract made for or on behalf of the United States which may require or involve the employment of laborers or mechanics shall contain a provision...

...approved March 4, 1917, viz: SEC. 1. That every contract hereafter made to which the United State« * * * is a party, and every such contract made for or on behalf of the Un'ted States which may require or involve the employment of laborers or mechanics shall contain a...

...'That every contract hereafter made to which the United States, any Territory, •or the District of Columbia is a party, and every such contract made for or on t>ehalf of the United States, or any Territory, or said District, which may require or involve the...

...below, provides that every contract for or on behalf of the United States which requires or involves the employment of laborers or mechanics, shall contain a provision that no such laborer or mechanic in the employ of the contractor or subcontractor shall be required or permitted...