Arranged into seven series: Series 1, Juanita Brooks, 1898-1987; Series 2, Other writing, 1978-1990; Series 3, Addendum 1, 1940-1996; Series 4, Addendum 2, 1923-2005; Series 5, Addendum 3, circa 1985-2004; Series 6, Addendum 4, 1951-9183; Series 7, Addendum 5, circa 1985-2005. Addendum files have series that are listed alphabetically and folders within each series are arranged alphabetically. Correspondence is arranged chronologically.