Scope and Content Seventeen letters in German and one in English (1863-1888 and several undated) exchanged between John Ackermann, Franz [Ackermann?], Amanda Ackermann, Amanda Pfiffner, and Catherine Schlupp; a letter to Francis Xavier Ackerman from J. E. Walsh, 1 September 1888; letters from Ackerman to Charlotte Mayne and Paul Dienhart, 1935-1943; Dienhart and Mayne correspondence with Notre Dame, 1943 and 1947-1948; letters received by Francis X. Ackerman 1943-1946, but primarily in 1945, from former...