10 January 1798
Chawner retires from his silversmithing firm at Amen Corner, Ave Maria Lane, London, England and his partner, John Emes, becomes owner. Edward Barnard ♂ is made the firm's manager. Sources: 3
http://www.silvercollection.it/ENGLAEMES.html (retrieved: 18 Dec 2017)
10 January 1798
Chawner retires from his silversmithing firm at Amen Corner, Ave Maria Lane, London, England and his partner, John Emes, becomes owner. Edward Barnard ♂ is made the firm's manager. Sources: 3