The Texas Historical Commission is an agency dedicated to historic preservation within the state of Texas. It administers the National Register of Historic Places for sites in Texas. It was established in 1953.

The commission also identifies Recorded Texas Historic Landmarks and recognizes them with Official Texas Historical Marker medallions and descriptive plaques. The commission identifies State Archeological Landmarks and Historic Texas Cemeteries.

More information on the Wikipedia page [1]

The website is [2]