Oil land leasing acts with amendments, 57th Congress-67th Congress, Indian and public lands: public law no. 86, approved Feb. 12, 1903, 57th Congress; public res. no. 8, approved Mar. 7, 1906, 59th Congress; public law no. 234 (extract from), approved June 16, 1906, 59th Congress; public law no. 321 (extract from), approved June 28, 1906, 59th Congress; public law no. 140, approved May 27, 1908, 60th Congress; public law no. 303, approved June 25, 1910, 61st Congress; public law no. 450, approved Mar. 2, 1911, 61st Congress; public law no. 314, approved Aug. 24, 1912, 62d Congress; public law no. 316, approved Aug. 24, 1912, 62d Congress; public law no. 393, approved Feb. 27, 1913, 62d Congress; public law no. 187, approved Aug. 25, 1914, 63d Congress; public law no. 218, approved Aug. 21, 1916, 64th Congress; public law no. 146, approved Feb. 25, 1920, 66th Congress; public law no. 127, approved Jan. 11, 1922, 67th Congress; public law no. 302, approved Sept. 15, 1922, 67th Congress; public law no. 500, approved Mar. 4, 1923, 67th Congress; public res. no. 4, approved Feb. 8, 1924, 68th Congress.