Merk, Frederick, 1887-1977. Manifest destiny and mission in American history : a reinterpretation / by Frederick Merk, with the collaboration of Lois Bannister Merk. - New York : Vintage Books, 1966, c1963. - 265, xi p. ; 19 cm. Includes bibliographical references and index. Subjects--Topical Terms: Public opinion--United States.Imperialism. Subjects--Geographic Terms: United States--Territorial expansion.