Sermons, speeches, diaries, and commonplace books of Amos Sheffield Chesebrough and four letters from Joseph Hopkins Twichell. The diaries were kept during a trip to Europe in 1857 in which Cheesebrough visited London, Heidelberg and other German cities. The sermons, which make up the major portion of the papers, span the period when he was pastor in churches in Chester, Glastonbury, Vernon and Durham, Connecticut.