The papers relate chiefly to the business, financial, real estate, military, civic and personal activities of Nicholas Fish. There are letters from various military figures concerning army provisions during the Revolution, letters relating to lands given to Fish for his services during the war, twenty letters from various individuals to George Clinton (1739-1812), and ten letters to DeWitt Clinton. The Hamilton Fish letters deal with business matters of his father, Nicholas, after his death. There are a few personal letters from several family members and a diary of Nicholas Fish from 1784. The documents consist of real estate and financial matters of the family as well as various petitions on matters of a civic nature