Section 56
SEC. 56. All declarations of location, affidavits, powers of attorney, and all other documents or instruments in writing, regarding or affecting the possession of mining claims or any right or title thereto, or interest therein, shall be recorded by the mining recorder in the order in which they are filed for period, and from and after such recording, all such documents or instruments in writing shall constitute notice to all persons and to the whole of the contents of the same.