Series I: Biographical Materials, 2005, contains mostly photocopied materials pertaining to the life of Angeline Vernon Milner. These materials were used to create a biography of her life.
Series II: Correspondence, 1896, 1912, 1919, 1925 holds letters written and received by Milner, particularly during her information gathering project on library access in 1912.
Series III: Library Administration, c. 1900, 1911-1912, 1923, undated, includes materials pertaining to the administration of the library during Milner's time as the university librarian.
Series IV: Class Lectures, c. 1900, contains notebooks with lectures that Milner created on using the library.
Series V: Photographs and Ephemera, undated, holds copies of a photograph showing Milner working at her desk. This series also holds two pieces of ephemera related to the university.