From the record
“The Monte Verdi Plantation is an historic cotton plantation in Rusk County, Texas, worked by enslaved Black people until the June 19, 1865, emancipation of the slaves in the state.”
Wikipedia article Monte Verdi Plantation, CC BY-SA 4.0.
One of 4 National Register listings published here for Rusk County · listed in 2014 · category: Building.
Sources: the Wikipedia article · the National Register database, National Park Service