Cunliffe, Marcus The American heritage history of the presidency / by Marcus Cunliffe and the editors of American Heritage. - [New York] : American Heritage, [1968]. - 384 p. : ill. ; plates ; 28 cm. - 9+342.511](73) (NLA) . Subjects--Topical Terms: Presidents --United States Universal Decimal Class. No.: 9+342.511](73) (NLA)