 | 1914 - 722 หน้า
...— The commissioner may, from time to time, employ competent persons to render sanitary service and make or supervise practical and scientific investigations and examinations requiring expert skill, and prepare plans and reports relative thereto, and he may purchase such supplies and materials as may... | |
 | United States. Public Health Service - 1915 - 556 หน้า
...State. " 9. The board may from time to time employ competent persons to render sanitary service and make or supervise practical and scientific investigations and examinations requiring expert skill arid prepare plans and reports relative thereto. " 10. The State health officer may issue warrants... | |
 | New York (State) - 1916 - 620 หน้า
...commissioner. The commissioner may from time to time employ competent persons to render sanitary service, and make or supervise practical and scientific investigations and examinations requiring expert skill, and prepare plans and reports relative thereto. § 9. Examination and inspection of public works. All persons... | |
 | Connecticut. Commission of Public Welfare - 1919 - 152 หน้า
...commission. The commission may from time to time employ competent persons to render sanitary service, and make or supervise practical and scientific investigations and examinations requiring expert skill, and prepare plans and reports relative thereto. SEC. 9. Evamination and Inspection of Public Works. All... | |
 | New York (State). - 1924 - 230 หน้า
...commissioner. The commissioner may from time to time employ competent persons to render sanitary service, and make or supervise practical and scientific investigations and examinations requiring expert skill, and prepare plans and reports relative thereto. $ 9. Examination and inspection of public works. AH persons... | |
 | Connecticut. State Board of Education - 1926 - 28 หน้า
...INSPECTIONS. Said department* may from time to time engage suitable persons to render sanitary service and to make or supervise practical and scientific investigations...and to prepare plans and reports relative thereto. AH officers, persons, corporations or agents, having the control, charge or custody of any public structure,... | |
 | 1900 - 360 หน้า
...occupants of all places of public resort throughout the island. XII. To from time to time engage suitable persons to render sanitary service, or to make or...requiring expert skill, and to prepare plans and reports relating thereto. This regulation must not be considered as authorizing any expenditure beyond the... | |
 | 1900 - 938 หน้า
...all places of public resort throughput the island. XII. To from time to time engage suitable persona to render sanitary service, or to make or supervise...requiring expert skill, and to prepare plans and reports relating thereto. This regulation must not be considered as authorizing any expenditure beyond the... | |
 | 1890 - 692 หน้า
...entirely optional with those localities. It is also authorized from time to time to engage suitable persons to render sanitary service, or to make or supervise practical and scientific investigation and examinations requiring expert skill, and to prepare plans and reports relative thereto... | |
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Said board may, from time to time, engage suitable persons to render sanitary service, and to make or supervise practical and scientific investigations and examinations requiring expert skill, and to prepare plans and report relative thereto. 
