Article chronicles the life of Judge William Pressley Thompson before and after he started practicing law within the state of Oklahoma.

Article chronicles the life and career of William Malcolm Guy, a former Confederate soldier and governor of the Chickasaw Nation.

Article chronicles the military career of General Richard Barnes Mason, a commander at Fort Crawford and major of the First Dragoons of the United States military.

Article continues to chronicle the history of Miller county within southeastern Oklahoma as the settlers worked to petition the government for proper taxation practices.

Article chronicles the changes in policy making for the enlistment of Indigenous people into the Union army during the first years of the Civil War.

Article chronicles the development of an oil company within the Osage Reservation under a contract known as the Foster Lease, a blanket lease for the resources.

Notes and Documents column including a note regarding the life and career of the editor of the Northern Standard, Charles Denny Morse; a note on the society's contributions to a high school project; a note on the history of Park Hill; and the minutes for the quarterly meeting of the Board of Director of the Oklahoma Historical Society held on January 23, 1941.

Column documenting biographical information about Oklahomans who have died, including Joel Mason Sandlin, a state Supreme Court Justice; John Henry Wright, a board member for several legislative bodies within Oklahoma; and William Duncan Ford, a chief within the United States Indian Agency.

Article chronicles the life and career of Josh Jasper Methvin, a preacher, missionary, and superintendent of schools within Indian Territory.

Article chronicles the military career and expeditions undertaken by Colonel James B. Many while he traveled within Indian Territory.

Article chronicles the history of the Kiowa and Comanche Reservation that was established within Oklahoma before other tribes were removed to their territory.

Article describes the newspapers published within No Man's Land in the Oklahoma panhandle to document the pioneer lifestyle.

Article details how townsites were promoted and sold within Oklahoma Territory. These townsites were credited with the construction of numerous towns and counties within the region.

Article chronicles the development of the wheat industry within Indian Territory as a means to create and sell Hennessy and Whiskey.

Article continues to chronicle how the Dutch Reformed Church was established within Indian Territory as a missionary establishment. This article describes the missionary work conducted among the white settles of the region.

Article honors Tams Bixby, a newspaper man and politician who served within multiple Republican committees.

Notes and Documents column including notes regarding the annual meetings of several historical societies and the minutes for the annual meeting of the Oklahoma Historical Society held from May 12 to May 13, 1941.

Article chronicles the rise of power and influence of two chiefs of the Choctaw tribe: Chief Benjamin Smallwood and Chief Jefferson Gardner.

Article chronicles the life of George Buchanan Noble, a superintendent of the Robeson Choctaw Indian School, a minister within the Methodist Episcopal Church, and a delegate to the state's constitutional convention.

Article chronicles the life and career of General Bennet Riley, a veteran of the War of 1812, a commander at Fort Gibson, and a governor of California.

Article chronicles the genealogy of James Jones Quarles, a member of the Board of Regents of the Oklahoma Preparatory School and delegate of the state's constitutional convention.

Article chronicles the life and career of George Rainey, a teacher and principal for several neighborhood schools within the state of Oklahoma.

Article memorializes William Samuel Kerr who helped organize the first school district within the town of Ada and was the first teacher employed there.

Article explains the concept of "anhissi lakko" within the Seminole tribe.