Correspondence from Peter J. Sullivan to Individuals. Arranged alphabetically by correspondent.
Correspondence from Peter J. Sullivan to Hamilton Fish. Arranged chronologically.
Correspondence from Peter J. Sullivan to William H. Seward. Arranged chronologically.
Correspondence from Peter J. Sullivan to William H. Seward. Arranged chronologically.
Correspondence from individuals to Peter J. Sullivan. Arranged chronologically.
Correspondence, reports and printed materials of CVHE during his service in Venezuela from from September, 1927 to January, 1930.
Correspondence from Peter J. Sullivan to the Colombian Government. Arranged chronologically.