The Porter Farm, also known as Walter C. Porter Farm, near Terrell in Kaufman County in the U.S. state of Texas was the site of the first cooperative farm demonstration, organized by Dr. Seaman A. Knapp in 1903.
The Porter Farm, also known as Walter C. Porter Farm, is a historic farm property near Terrell in Kaufman County in the U.S. state of Texas. It was the site of the first cooperative farm demonstration, organized by Dr. Seaman A. Knapp in 1903.