[1] It was established in 1859 by Thomas Affleck (1812–1868), a Scottish immigrant, nurseryman, agrarian writer and planter, who also had property in Washington, Mississippi.
[1][2] The Glenblythe Plantation was located in what is now the ghost town of Gay Hill near Brenham in Washington County, Texas.
"[1] Affleck, who had studied agriculture at the University of Edinburgh, experimented with new crops and also discovered some plants endemic to the South.
[1] In his essay entitled The Duties of an Overseer, published in his 1847 best-selling book, the Cotton Plantation Record and Account Book, Affleck emphasized the need to provide slaves with adequate food, clothing, medical care, and access to Christian church services, in order to increase their productivity.
However, shortly after the American Civil War of 1861 to 1865, he complained that his freed slaves had become lazy, neglectful, and disrespectful; by then, he had lost much of his financial clout.
In 1862, Thomas Neville Waul (1813–1903), a brigadier general in the Confederate States Army, was a guest at the plantation.