25 U.S. Code § 97 - Proposals or bids for contracts to be preserved
In all lettings of contracts in connection with the Indian Service, the proposals or bids received shall be filed and preserved..
 So in original.
1996—Pub. L. 104–316 substituted a period for “; and an abstract of all bids or proposals received for the supplies or services embraced in any contract shall be attached to, and filed with, the said contract when the same is filed in the office of the Second Comptroller of the Treasury”.
For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain exceptions, to Secretary of the Interior, with power to delegate, see Reorg. Plan No. 3 of 1950, §§ 1, 2, eff. May 24, 1950, 15 F.R. 3174,64 Stat. 1262, set out in the Appendix to Title 5, Government Organization and Employees.
Effective Jan. 1, 1947, Procurement Division of Department of the Treasury changed to Bureau of Federal Supply by regulation issued by Secretary of the Treasury under authority of section 301 of Title 5. Functions of Bureau of Federal Supply transferred to Administrator of General Services by section 102 of act June 30, 1949, ch. 288, title I, 63 Stat. 380, which was repealed and reenacted as section 303(a) of Title 40, Public Buildings, Property, and Works, by Pub. L. 107–217, §§ 1, 6(b), Aug. 21, 2002, 116 Stat. 1062, 1304. Section 303(a) of Title 40 was amended generally by Pub. L. 109–313, § 2(a)(1), Oct. 6, 2006, 120 Stat. 1734, and, as so amended, no longer relates to the Bureau of Federal Supply. See Historical and Revision Notes and 2006 Amendment note under section 303 of Title 40.
Function of determination of policies and methods of procurement, warehousing, and distribution of property, facilities, structures, improvements, machinery, equipment, stores, and supplies exercised by any agency transferred to a Procurement Division in Department of the Treasury by Ex. Ord. No. 6166, June 10, 1933, set out as a note under section 901 of Title 5, Government Organization and Employees.