Section 3
SEC. 3. The committee herein created shall have authority to call upon any official or employee of the Government, through the proper Department Head, for assistance in complying with the duties imposed upon it by this Act, and any expense that said officials or employees may incur in connection with the work performed by them upon request of the committee shall be charged to the appropriations for their respective offices: Provided, That such members of the Legislature as may be appointed to this committee shall be entitled to actual and necessary travel expenses when attending sessions of the same, which expenses shall be chargeable to the appropriation for their respective Houses.