Whitelaw Reid, according to H. Wayne Morgan, was a “leading newspaperman, more than an occasional diplomat, a power in his party’s politics, a supporter of some of the best in his era’s culture . . . Of all his legacy, perhaps the record he left of his part in the Peace of Paris is the most significant and most interesting. It not only reveals the workings of his mind and of the peace conference, but also suggests the complex currents that carried his country into the realities of world power in the twentieth century.”In editing Reid’s diary, Morgan used much material pertinent to the Paris Peace Conference of 1898, employed here for the first time. This material is a rich assortment of archival matter: the Reid Papers, the John Hay Papers, the John Bassett Moore Papers, and the McKinley Papers, in the Library of Congress; the Peace Commission records, in the National Archives; and unpublished materials in the Central Files of the Department of State.Whitelaw Reid, as a war correspondent during the Civil War, as clerk of the House Military Affairs Committee, and later as a successor to Horace Greeley on the Tribune, gained access to the leaders of his times and insight into their actions. In 1889 he was appointed U.S. Minister to France by Harrison, and in 1892 he had the dubious honor of being chosen as Harrison’s running mate on the losing presidential ticket. An influential friend and supporter of President McKinley and an occasional advisor to him, Reid was no stranger to politics and to international diplomacy when McKinley appointed him to the Peace Commission that wrote the treaty concluding the Spanish-American War. As a matter of fact, Reid’s opinion reflected the administration’s attitude of expansionism, the policy of Manifest Destiny—or “imperialism,” as it was later called.Reid’s diary records the details of the sessions of the Joint Peace Commission of Paris from September through a large part of December of 1898. His day-by-day entries reveal the complexity of issues to be considered, the tactics of both the Spanish and the American Commissions in attempting to gain advantage for their respective governments, the interplay of the personalities of the once-proud Spaniards and the brash Americans, the political objectives influencing the points of view of the various members, and the maneuverings that brought about the final resolution of debated issues.