Research Tools
Land Records
Documents, links, and tips for researching land records in Oklahoma County. Choose a subcategory to explore. More resources will be added over time.
4 subcategories
National Register of Historic Places
Properties and historic districts in Oklahoma County listed on the National Register, with locations, reference numbers, and links to learn more.
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Planning Documents
City of Oklahoma City plans and studies, sorted by year: comprehensive plans, housing, corridors, downtown surveys, and related research PDFs.
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Intensive-Level Survey (Central Park, Jefferson Park and Paseo), 1994
Oklahoma SHPO final survey report documenting 1,408 properties in three inner-city neighborhoods for National Register evaluation.
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The Buildings of Solomon Andrew Layton
Southwest Prologue Series booklet by Mary Jo Nelson surveying architect Solomon Andrew Layton's work across Oklahoma City and the region.
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