Primary Sources: U.S. States: Oklahoma

"Digital collections at the Edmon Low Library are a collaborative project-based effort between Archives, Government Documents, Oral History, Maps & Spatial Data Services, and Digital Library Services. Collections include photography, maps, audio, and video files related to Oklahoma State University along with a diverse range of topics that are intertwined with the rich history of Oklahoma."

"The extensive collections at the Library of Congress contain historic artifacts and cultural materials from across the U.S. "

"... an online resource of selected reference and primary source material, covering political, governmental, historical, geographical, social, cultural and biographical topics.These resources have been digitized from original materials housed in the Oklahoma Collection, a special collection housed on the first floor of the Oklahoma Department of Libraries."

"... is a special collection within the University of Oklahoma Libraries system. Its purpose is to enhance the University Libraries general collection on the history of the American West; to support the research and teaching programs of the University of Oklahoma; and to provide opportunities for research through the acquisition, preservation, and access of materials relating to the development of the Trans-Mississippi West and Native American cultures."