It shall be lawful for the properly credited agent or official of the
State of Florida having in charge the adjustment of its school grant to apply to the
Secretary of the Interior, or such officer as he may designate, for the
survey of any townships or parts of townships of
public land unsurveyed in any of the surveying
districts of said
State, with a view to satisfy the grant in aid of schools made to said
State of Florida to the extent of the full quantity of land called for thereby; and upon the application of said agent or official, the
Secretary or such officer as he may designate shall proceed to have the
survey or
surveys so applied for made, as in the case of
surveys of other
public lands; and the lands that may be found to fall within the limits of such townships or parts of townships as ascertained by the
survey shall be reserved, upon the filing of the application for
survey from any adverse appropriation by settlement or otherwise, except under rights that may be found to exist of prior inception, for a period to extend from such application for
survey until the expiration of sixty days from date of filing of the township plat of
survey in the proper
district land office, which period of sixty days the
State may select any of such lands not embraced in any valid adverse claim for the satisfaction of its school grant, as aforesaid, with the condition, however, that the agent or official of the
State, within thirty days from the date of such filing of the application for
survey, shall cause a notice to be published, which publication shall be continued for thirty days from date of first publication in some newspaper of general circulation in the vicinity of the lands likely to be embraced in such townships or parts of townships giving notice to all parties interested of the fact of such application for
survey and the exclusive right of selection by the
State for the aforesaid period of sixty days as herein provided for, and after the expiration of such sixty days any lands which may remain unselected by the
State and not otherwise appropriated according to law shall be subject to disposal under general laws as other
public lands: Provided, That the
Secretary or such officer as he may designate shall give notice immediately of the reservation of any township or parts of townships to the officials of the local land office of the land
district in which the land is situated of the withdrawal of such townships or parts of townships for the purpose hereinbefore provided: Provided further, That nothing herein shall be deemed to authorize the
Secretary or such officer as he may designate to
survey any lands within the exterior boundaries of the Everglades, as defined in Everglades patent numbered 137, issued to the
State of Florida by the United States under the Swamp Land Act of 1850.