The Terwilliger Family Collection contains numerous letters written by Harvey Beebe, an American soldier from southwestern New York during World War I.
The Violet and Irwin F. Bender, Sr. Papers document the Pennsylvania couple's shortwave radio monitoring and subsequent correspondence about prisoners of war during World War II. The papers also contain correspondence about Axis Sally, an American radio broadcaster who was working for the Third Reich during the war and was later tried and convicted of treason in the United States.