Letters to Fr. Bauer from fellow Jesuits and friends as well as correspondence from Jesuit universities asking him for recommendations, to serve on search committees, or to apply for administrative positions. Further, there are a considerable number of letters from William T. Cahill, his former classmate at St. Joseph's College and Governor of New Jersey.
Diary of St. Peter Claver's Sunday School, an African American sodality for youth and adults connected with St. Alphonsus Church. The diary records the events of the sodality, attendence records, membership rolls, and contains event programs and photos.