...under the direction of the Secretary of the Treasury, to " co-operate with and aid State and municipal boards of health in the execution and enforcement of the rules and regulations of such and in the execution and enforcement of the rules and regulations made by the Secretary of the Treasury...

...shall, under the direction of the Secretary of the Treasury, co-operate with and aid State and municipal boards of health In the execution and enforcement...prevent the Introduction of contagious or infectious diseases into the United States from foreign countries, and Into one State or Territory or the District...

...cooperate with arid aid State and municipal boards of health in the execution and enforcement of tile rules and regulations of such boards and in the execution...Treasury, to prevent the introduction of contagious or mfectious diseases into the United States from foreign countries, and into one State or Territory or...

...under the direction of the Secretary of the Treasury, cooperate with and aid State and municipal hoards of health in the execution and enforcement of the...prevent the introduction of contagious or infectious diseases into the United States from foreign countries, and into one State or Territory or the District...

...cooperation and aid of the National Government, through this organization, to " State and municipal boards of health, in the execution and enforcement of the rules and regulations of such boards to prevent the introduction of contagious and infectious diseases into the United States from foreign...

...National Boa of Health shall co-operate with and, so far as it lawfully may, aid State and municip boards of health in the execution and enforcement of the rules and regulations of su boards, &c. And section 7 of said act of Congress provides that the President authorized, when requested...

...used by the board under section third of said act, in co-operating with and aiding State and municipal boards of health in the execution and enforcement of the rules and regulations of such boards to prevent the introduction of contagious or infectious diseases into the United States from foreign...

...National Board of Health must co-operate with and, so far as it lawfully may, aid State and municipal boards of health in the execution and enforcement of the rules and regulations of such boards to prevent the introduction of contagious or infectious diseases into the United States from foreign...

...National Board of Health must co-operate with and, so far as it lawfully may, aid State and municipal boards of health in the execution and enforcement of the rules and regulations of such hoards to prevent the introduction of contagious or infectious diseases into the United States from...

...it the duty of the Board to "co-operate with and, so ur as it lawfully may, aid State and municipal boards of health in the execution and enforcement of the rules and regulations of such boards to prevent the introduction of contagions or infectious diseases into the United States from foreign...