The provisions of this Act shall not apply to any of the Territories, colonies, or insular possessions of the United States, except that sections 9, 10, 11, 12, and 16 [, 5113, 5115, 5116, 5123] shall apply to the Territory of Alaska: , That sections 4, 7, 16, 17, and 18 of this Act [, 5110, 5123, 5124, 5125] shall not apply to the following-named Indian tribes, the members of such Indian tribes, together with members of other tribes affiliated with such named tribes located in the State of Oklahoma, as follows: Cheyenne, Arapaho, Apache, Comanche, Kiowa, Caddo, Delaware, Wichita, Osage, Kaw, Otoe, Tonkawa, Pawnee, Ponca, Shawnee, Ottawa, Quapaw, Seneca, Wyandotte, Iowa, Sac and Fox, Kickapoo, Pottawatomi, Cherokee, Chickasaw, Choctaw, Creek, and Seminole. Section 4 of this Act [] shall not apply to the Indians of the Klamath Reservation in Oregon.25 U.S.C. 511225 U.S.C. 510725 U.S.C. 5107Provided