The Charles and Julia Dandridge family papers are those of a longtime African American Topeka, Kansas family. The papers specifically focus on the couple's older son, Pearl Milburn Dandridge, and his family.

The Thomas A. Williams family papers are those of several generations of a long time Kansas family. It also includes items from Mattie Williams family, the Graves, and Harrison Dean Williams' in-laws, the Moores-McClouds.

The papers of St. Paul, Kansas newspaper editor and historian William Whites Graves contain research files from which he authored books concerning the history of the Catholic Church in early Kansas, including the history of Osage Mission (which later became the community of St. Paul), the Kickapoo Tribe in Kansas, and the Greenbush Parish of Crawford County, Kansas. Included are Graves' correspondence files, which include family correspondence, memorabilia, and photographs.