sought elsewhere." (Mass. Hist. Soc. _Proceedings_, XLVI, p. 478.) Mr.
C.F. Adams declared (_ibid._, XLVII, p. 54) that without these papers
"... the character of English diplomacy at that time (1860-1865) cannot
be understood.... It would appear that the commonly entertained
impressions as to certain phases of international relations, and the
proceedings and utterances of English public men during the progress of
the War of Secession, must be to some extent revised."

In addition to the new English materials I have been fortunate in the
generosity of my colleague at Stanford University, Professor Frank A.
Golder, who has given to me transcripts, obtained at St. Petersburg in
1914, of all Russian diplomatic correspondence on the Civil War. Many
friends have aided, by suggestion or by permitting the use of notes and
manuscripts, in the preparation of this work. I have sought to make due
acknowledgment for such aid in my foot-notes. But in addition to those
already named, I should here particularly note the courtesy of the late
Mr. Gaillard Hunt for facilities given in the State Department at
Washington, of Mr. Herbert Putnam, Librarian of Congress, for the
transcript of the Correspondence of Mason and Slidell, Confederate
Commissioners in Europe, and of Mr. Charles Moore, Chief of Manuscripts
Division, Library of Congress, for the use of the Schurz Papers
containing copies of the despatches of Schleiden, Minister of the
Republic of Bremen at Washington during the Civil War. Especially thanks
are due to my friend, Mr. Herbert Hoover, for his early interest in this
work and for his generous aid in the making of transcripts which would
otherwise have been beyond my means. And, finally, I owe much to the
skill and care of my wife who made the entire typescript for the Press,
and whose criticisms were invaluable.

It is no purpose of a Preface to indicate results, but it is my hope