(a) Applications to purchase under the Act of February 19, 1925, must be signed by the applicant in the State of Louisiana. Such applications had to be filed within 90 days from the passage of this act, if the lands had been surveyed and plats filed, otherwise they must be filed within 90 days from the filing of such plat. The applicant must show that he is either a native-born or a naturalized citizen of the United States, and, if naturalized, file record evidence thereof; must describe the land which he desires to purchase, together with the land claimed as the basis of his preference right to the lands applied for it he applies as a riparian owner, or if claiming otherwise, under what color of the title his claim is based; in other words, a complete history of the claim, and that the lands applied for are not lawfully appropriated by a qualified settler or entryman under the public land laws, nor in the legal possession of any adverse applicant; the kind, character, and value of the improvements on the land covered by the application; when they were placed thereon; the extent of the cultivation, if any, and how long continued. Such application must be supported by the statement of at least two persons having personal knowledge of the facts alleged in the application.

(b) All applications to purchase under the act must be accompanied by an application service fee of $10 which will not be returnable.

When an application is received it will be assigned for investigation and appraisement of the land in accordance with the provisions of the act.

If, upon consideration of the application, it shall be determined that the applicant is entitled to purchase the lands applied for, the applicant will be notified, by registered mail, that he must within 6 months from receipt of notice deposit the appraised price of the land or else forfeit all his rights under his application.

Upon payment of the appraised price of the land the Bureau will issue notice of publication. Such notice shall be published at the expense of the applicant in a designated newspaper of general circulation in the vicinity of the lands, once a week for five consecutive weeks. In accordance with § 1824.3 of this chapter, immediately prior to the date of sale, but a sufficient time shall elapse between the date of the last publication and the date of sale to enable the statement of the publisher to be filed. The notice will advise all persons claiming adversely to the applicant that they should file any objections or protests against the allowance of the application within the period of publication, otherwise the application may be allowed. Any objections or protests must be corroborated, and a copy thereof served upon the applicant. The Bureau will also cause a copy of such notice of publication to be posted in such office during the entire period of publication. The applicant must file in the Bureau prior to the date fixed for the sale evidence that publication has been had for the required period, which evidence must consist of the statement of the publisher accompanied by a copy of the notice so published.

Upon the submission of satisfactory proof, the Bureau will, if no protest or contest is pending, issue patent, such patent to contain a stipulation that all the minerals in the lands described in the application are reserved to the United States with the right to prospect for, mine and remove same.