section 155 of this titleAll tribal funds arising under on , included in the fund “Indian Money, Proceeds of Labor”, shall, on and after , be carried on the books of the Treasury Department in separate accounts for the respective tribes, and all such funds with account balances exceeding $500 shall bear simple interest at the rate of 4 per centum per annum from .
Feb. 12, 1929, ch. 178, § 2June 13, 1930, ch. 48346 Stat. 584(, as added , .)