Research Center
Note: The Research Center will be closed November 26-27 for Thanksgiving.
Since 1893, the Oklahoma Historical Society has worked to collect and preserve materials that offer insight into the history of our state. The Research Center's extensive collections encompass numerous aspects of Oklahoma's heritage, from territorial history to the present day.
Databases & Indexes
What's New
- 1901 Land Lottery Participants - Partial Listing
- Historic images of downtown OKC from the Barney Hillerman Collection
- Search deaths listed in OKC City Directories, 1918, 1920-23
Research Guides & Resources
These guides provide an introduction to researching various topics in the OHS Research Center. 
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