Directs the Secretary of the Treasury to pay to the heirs of Henry D. Espy of St. Louis, Missouri, an amount equal to the difference between: (1) the fair market value of land owned by Henry D. Espy located in Gifford, Indian River County, Florida, that was taken by the United States in an eminent domain proceeding in 1942; and (2) sums already paid by the United States to Henry D. Espy in connection with such taking. Declares that such payment shall be in full settlement of all claims of the heirs of Henry D. Espy arising from such 1942 taking.