The Campaigns Subseries documents Smith's senate campaigns, most notably the campaigns of 1944, 1946 and 1952. Also included are documents related to various Republican campaigns in New Jersey. Correspondence constitutes the bulk of the documents. Notable correspondence includes letters between Smith and local and national party leaders discussing strategy and platforms. Also included are numerous letters of congratulations. Other documents include election returns, data, newspaper clippings, pamphlets, and posters.