Section 688, R.S. § 2361; 1946 Reorg. Plan No. 3, § 403, eff. July 16, 1946 , 11 F.R. 7876 , 60 Stat. 1100 , authorized issuance of multiple certificates in cases of two or more purchasers of same section of land. Section 689, R.S. § 2362, authorized refund of purchase money by the Secretary of the Interior. Section 690, R.S. § 2363, related to sources of funds for repayment. Section 691, R.S. § 2368, authorized purchase of lands located in good faith by claims arising under treaty of Sept. 30, 1854 . Section 692, R.S. § 2366, authorized receipt of foreign coins in payment for purchases. Section 693, R.S. § 2369; acts Oct. 28, 1921, ch. 114, § 1, 42 Stat. 208 ; Mar. 3, 1925, ch. 462, 43 Stat. 1145 ; 1946 Reorg. Plan No. 3, § 403, eff. July 16, 1946 , 11 F.R. 7876 , 60 Stat. 1100 , related to mistakes in entry of public lands purchased at private sale. Section 694, R.S. § 2370; 1946 Reorg. Plan No. 3, § 403, eff. July 16, 1946 , 11 F.R. 7876 , 60 Stat. 1100 , related to mistakes in issuance of patents for lands. Section 695, R.S. § 2371, related to applicability of sections 693 and 694 of this title for mistakes in location of warrants. Section 696, R.S. § 2374, prohibited agreements to pay premiums to purchasers of public lands. Section 697, R.S. § 2372; acts Feb. 24, 1909, ch. 181, 35 Stat. 645 ; Oct. 28, 1921, ch. 114, § 1, 42 Stat. 208 ; Mar. 3, 1925, ch. 462, 43 Stat. 1145 ; May 21, 1926, ch. 353, 44 Stat. 591 ; 1946 Reorg. Plan No. 3, § 403, eff. July 16, 1946 , 11 F.R. 7876 , 60 Stat. 1100 , related to errors in entry, selection or location of public lands. Section 698, R.S. § 2375, authorized recovery of premiums paid under section 696 of this title . Section 699, R.S. § 2376, authorized discovery of agreements authorizing payments under section 696 of this title . Section 700, act Mar. 2, 1889, ch. 381, § 1, 25 Stat. 854 , authorized private entry onto public lands of United States only in Missouri. Statutory Notes and Related Subsidiaries Effective Date of Repeal Pub. L. 94–579, title VII, § 703(a) , Oct. 21, 1976 , 90 Stat. 2789 , provided that the repeal made by section 703(a) is effective on and after Oct. 21, 1976 . Savings Provision Repeal by Pub. L. 94–579 not to be construed as terminating any valid lease, permit, patent, etc., existing on Oct. 21, 1976 , see section 701 of Pub. L. 94–579 , set out as a note under section 1701 of this title .