This series contains original correspondence and typed transcripts of correspondence of the Trumbull family from 1876 to 1956. The correspondence covers the courtship of Herman J. Trumbull and Mary Elizabeth Foster Trumbull, through their daughters Fay, Florence, Annie and Gladys' time in Vienna, and their adult lives settled in the Midwest. Topics discussed include music lessons in Vienna, finances, European travel, romance, and family news.