There are many historic sites located in Purchase. The grave of Revolutionary War General Thomas Thomas is located on the grounds of SUNY Purchase. The grounds that SUNY Purchase now occupies was once Strathglass Farms, a dairy farm. The Quaker Friends Meeting house was founded in the 18th century. The original building fell victim to fire years ago and the present one is an accurate reconstruction. Before the headquarters of Pepsi was built, the Blind Brook Polo Club was located on that site. Amelia Earhart flew her plane from the polo grounds. Many colonial era homes and unspoiled natural woodlands have decreased in the last 30 years due to residential development. The Old Oaks Country Club, originally named 'Hill Crest', is a splendid mansion house built in the late 1880s by millionaire Trenor Luther Park and his wife Julia Catlin Park. Trenor Luther was a Harvard Graduate, who studied law, and a silk merchant. His father, Trenor William Park, funded the Panama Railway, ran for Vice President of the United States in 1864 and was involved with the California Gold Mines. Purchase is also known for being one of the richest areas in the country.