Any moneys received from or in connection with the sale of cotton purchased for the preparation of the copies mentioned in section 56 of this title and condemned as unsuitable for such use or with the sale of such copies may be expended for the purchase of other cotton for such use.
(Mar. 4, 1923, ch. 288, § 6(a), formerly § 6, 42 Stat. 1518; renumbered § 6(a), Sept. 21, 1944, ch. 412, § 401(b), 58 Stat. 738.)