Public lands which it is proposed to irrigate by means of any contemplated works shall be subject to entry only under the provisions of the homestead laws, and shall be subject to the limitations, charges, terms, and conditions herein provided: Provided, That the commutation provisions of the homestead laws shall not apply to entries made under this Act.
(June 17, 1902, ch. 1093, § 3, 32 Stat. 388.)