This collection contains the diaries, correspondence, and biographic material of Maude M. (Mathas) Presslor (1898-1972) of Montezuma, Indiana from 1913-1970. Earlier papers and material relate to Presslor's life as a teenager and young adult during the World War I period. Letters from friends serving in France and a baby book detailing the early years of her three children, Betty Jean (Presslor) Montgomery, Frank Richard Presslor, and David Lowell Presslor, date from this period. Later papers and material from the World War II period include letters from her sons serving in the armed services as well as diary entries and newspaper clippings concerning major events of the conflict, such as the first use of atomic weapons. Post-war papers and material focus more on her family life and the activities of her children and grandchildren. Presslor's diaries from this era include references to and newspaper clippings concerning major events of the Cold War period, such as political assassinations and military engagements in southeast Asia. The collection also includes ephemera, such as bills, brochures, and tickets from Presslor's travels with her husband, John Dee Presslor.