Interest or other charges heretofore or hereafter collected on loans shall be credited to the revolving fund created by and shall be available for the establishment of a revolving fund for the purpose of making and administering loans to Indian-chartered corporations in accordance with the Act of () [ et seq.], and of making and administering loans to individual Indians and to associations or corporate groups of Indians of Oklahoma in accordance with the Act of ().section 5113 of this title48 Stat. 98625 U.S.C. 510149 Stat. 1967June 18, 19341934-06-18June 26, 19361936-06-26