Notes and Documents column including biographical information about Jim Argo, Sandie Olson, Juanita Keel Tate, and Alvin O. Turner, the inductees into the Oklahoma Historians Hall of Fame in 2011, and provides a chronological list of the past inductees into the hall of fame. The section also includes "The Ragland Collection" which presents a selection of maps from the efforts of Reverend Hobart Ragland to document historic sites within Oklahoma.

Notes and Documents column including a document that lists multiple reference sources providing information about the Civil War in Indian Territory and reviews coverage in this area.

Notes and Documents column including a short document titled "The Twenty-Five Indians: A Revealing Ledger from the Genevieve Seger Collection" that describes a ledger book dating back to 1886 which lists the names of the first colonists to leave the Darlington (Cheyenne-Arapaho) Agency to establish an agricultural colony on the Washita River. The ledger, given to the Oklahoma Historical Society by Genevieve Seger, provides evidence that twenty-eight Arapahos set out to establish the colony.

Notes and Documents column including "An Analysis of the Variants of the Okmulgee Constitution," a short article detailing the creation of the Okmulgee Constitution.