The Vanderbilt's private gym in the Biltmore mansion (1895) has these: https://i.pinimg.com/originals/a8/e8/6d/a8e86d890a40c77cb4bad49e1107d69a.jpg https://i.p

The Vanderbilt's private gym in the Biltmore mansion (1895) has these: https://i.pinimg.com/originals/a8/e8/6d/a8e86d890a40c77cb4bad49e1107d69a.jpg https://i.pinimg.com/originals/a8/e8/6d/a8e86d890a40c77cb4ba... Also it has a swimming pool in the basement before chlorine- the entire pool would be filled before use and drained afterwards. Heated of course. Also they had a bowling alley..