From the record
“The Randlett House is located in Lancaster, Texas, United States. It was added to the National Register of Historic Places on August 11, 1978.”
Wikipedia article Randlett House, CC BY-SA 4.0.
One of 159 National Register listings published here for Dallas County · listed in 1978 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

