Section, R.S. § 2238; acts May 14, 1880, ch. 89, § 2, 21 Stat. 141; Dec. 17, 1880, ch. 2, 21 Stat. 311; July 26, 1892, ch. 251, 27 Stat. 270; Mar. 22, 1904, ch. 748, 33 Stat. 144; May 29, 1908, ch. 220, § 14, 35 Stat. 468; Jan. 24, 1923, ch. 42, 42 Stat. 1179; June 5, 1924, ch. 264, 43 Stat. 395; Mar. 3, 1925, ch. 462, 43 Stat. 1145, related to fees and commissions required to be collected by district land offices. See section 1734 of this title.