Contains correspondence with Selma Walden's friends from her hometown of LeRoy, Michigan, as well as other friends and acquaintances including Delos Avery, Vincent Starrett, and Thomas Dreier. Also contains correspondence with many of her family members including her sisters Ellen Glerum and Hazel Anderson, daughter Marjorie Lincoln Sheridan, son George (Walden) Lincoln, and daughter Elaine Lincoln. Contains many letters to newspapers, authors, and other non-personal correspondence. Subject files contain large amounts of correspondence regarding topics such as the education of Selma Walden's grandchildren and conflicts with landlords. The files on her sons-in-law James and Jack Sheridan and the draft of son George (Walden) Lincoln are in the original order and groupings created by Selma Walden.