Article breaks down the material components that make up the Oklahoma Historical Society. These components include the division of labor, costs, and possessions. Included is a list of similar descriptions from historical societies in most of the continental United States.

Article chronicles how the Robe family established missionaries throughout the Indian Territory and their impact on the region.

Article chronicles the establishment of the first medical society within Indian Territory using correspondents with the founding members and meeting minutes.

Notes and Documents section for Volume 26, Number 1, Spring 1948. It includes an announcement of the distribution of an Index, a note on the presentation of the portrait of Dr. Angelo C. Scott, a note on the burning of the oldest building in Oklahoma, a note on the retrieval of records from the Five Civilized Tribes Agency, an announcement regarding old Greer county records, a list of recent accessions to the society's library, and the minutes for the quarterly meeting of the Board of Directors of the Oklahoma Historical Society held on January 29, 1948.

Quarterly publication containing articles, book reviews, photographs, illustrations, and other works documenting Oklahoma history and preservation.

Article chronicles the establishment and dissolution of the Otoe and Missouria Reservation, the sixth and last reservation established in the Cherokee county.

Quarterly publication containing articles, book reviews, photographs, illustrations, and other works documenting Oklahoma history and preservation. Index to volume 26 starts after page 498.

Article details the restricted documents that established the Cherokee Commission, a governmental agency that was responsible for the dissolution of Indigenous reservations and allotting land to settlers.

Quarterly publication containing articles, book reviews, photographs, illustrations, and other works documenting Oklahoma history and preservation.

Quarterly publication containing articles, book reviews, photographs, illustrations, and other works documenting Oklahoma history and preservation.

Article chronicles the life and career of Ellen Howard Miller, a leading cause in the development of Johnstone Park within Oklahoma and a prominent community member.

Article honors the men from Oklahoma who have died fighting in World War II after the last publication of a similar list. The country would continue to be a major player in the war until 1945.

Article honors Robert Lee Williams: a leading figure in the movement to make Oklahoma an official state in the United States, a delegate for the constitutional convention, and a justice on the state's Supreme Court.

Article provides a list of post offices established within the Indian Territory as they appeared on official documents while explaining their significance.