Because of an arrest warrant drawn up in 1758 against a certain John Lovegrove, we know that the owners of the Cockpit Hill Potworks were William Butts, Thomas Rivett and John Heath.
Díky zatykači, vydanému roku 1758 proti jistému Johnu Lovegroveovi, víme, že majiteli Cockpit Hill Potworks byli William Butts, Thomas Rivett a John Heath.