No public funds of the postal savings, or any Government funds, shall be deposited in the continental United States in any bank not belonging to the system established by this chapter: Provided, however, That nothing in this chapter shall be construed to deny the right of the Secretary of the Treasury to use member banks as depositaries.
(Dec. 23, 1913, ch. 6, § 15 (par.), 38 Stat. 265; Proc. No. 2695, eff. July 4, 1946, 11 F.R. 7517, 60 Stat. 1352.)