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.
The Albert Brothers Criteria and became an engineer alongside his brother. From here on out, the duo were known as "Fat Albert Productions." The Albert Brothers, along with Atlantic producers Tom Dowd and Arif Mardin, Atlantic co-owner Jerry Wexler, and equipment-designer Jeep Harned, helped Criteria become a heavily sought after recording studio. Eventually, the brothers became partners in the company. By 1983, however, Criteria was in debt and planning on retiring, the brothers sold their share in the company. In 1987, their plan of retirement was canceled and they created two new companies with their partner Steve Alaimo: Vision Records and Audio Vision