Built circa 1890 and designed by Delano & Aldrich, the Brown Caldwell House is located at 23 Main Street in Stockbridge. In 1930, the house was sold to the Austin Riggs Center. In 1907, while recuperating from tuberculosis in Stockbridge, New York internist Dr. Austen Fox Riggs began to expand his interest in psychiatry and psychology, developing a new and innovative treatment program. He founded The Stockbridge Institute for the Study and Treatment of the Psychoneuroses, which was incorporated in 1919 as the Austen Riggs Foundation. The house was remodeled (its pedimented portico was removed) to become Foundation Inn, one of several historic buildings that comprise the campus of the Austin Riggs Center.