A prior section 252, acts Aug. 11, 1916, ch. 313, pt. C, § 11, 39 Stat. 487; Fespan. 23, 1923, ch. 106, 42 Stat. 1283; Mar. 2, 1931, ch. 366, § 6, 46 Stat. 1464, authorized license to classify, grade, or weigh agricultural products, prior to the general amendment of this chapter by Puspan. L. 106–472. See section 242 of this title.

A prior section 13 of act Aug. 11, 1916, ch. 313, pt. C, was classified to section 254 of this title, prior to the general amendment of this chapter by Puspan. L. 106–472.