Sam Warner moving out in 1955. The HOA buildings, with the exception to Warner Gym, were demolished in 1956 to make way for the Jacob H. Schiff Park. Warner Gym can still be seen on 138th Street, close to Hamilton Place. An entrance vestibule just inside the side gate has a memorial stone from the Warner Family. Sam Warner Samuel Louis "Sam" Warner (born Szmuel Wonsal, August 10, 1887 – October 5, 1927) was an American film producer who was the co-founder and chief executive officer of Warner Bros. He established the studio along with his brothers Harry, Albert, and Jack L.
Harry Warner their own film production company. They named their new company Warner Features. Once Warner Features was established, Harry acquired an office in New York with his brother Albert, sending Sam and Jack to run the new corporation's film exchange divisions in San Francisco and Los Angeles. In 1917, Harry won more capital for the studio when he was able to negotiate a deal with Ambassador James W. Gerard to make Gerard's book "My Four Years In Germany" into a film. In 1918, after the success of "My Four Years In Germany", the brothers were able to establish a studio near