Section 15
SEC. 15. Heads of the bureaus and offices of the national government are hereby authorized to loan, or transfer, upon request of the President of the Institute, such apparatus, equipment or supplies as may be needed by the Institute and to detail employees for duty therein, when in the judgment of the head of the bureau or office, such apparatus, equipment, supplies or the services of such employees can be spared without serious detriment to the public service. Employees so detailed shall perform such duties as are required under such detail, and the time so employed shall be counted as part of their regular official service.