Newspaper clippings (primarily from the Catholic press), manuscripts of two of Baart's books (Legal Formulary and The Roman Court), records of Baart's visits to Detroit Diocesan schools, pamphlets, sermons, and other printed material. Box 4 contains pamphlets, programs, and invitations dating from the 1880s. Boxes 5 and 6 contain clippings, including some from the case of Father Kolasinski. Box 11 contains manuscripts ("Legal Formulary" and "Roman Court") and books. Box 12 (1880s-1907) contains material on visits to Detroit Diocesan schools and sermons.

Correspondence, transcripts of testimony, Baart's notes, affadavits, and other legal documents from Baart's cases. Case study restrictions apply to these records.