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
A record of the names and addresses of the craftsment their shop-signs and trade-cards
Cambridge University Press
1935
https://books.google.co.uk/books?id=3iY9AAAAIAAJ (retrieved: 4 Feb 2018)
Ave Mary lane. 1787
Amen Corner, Ave Mary lane. 1790-1793
No. 34 Paternoster row. 1792-1796
Amen corner. 1796-1808
No. 60 Paternoster row. 1759-1799
Red Lion street, Clerkenwell. 1767
Amen corner. 1784
Ave Mary lane. 1784, 1785
No. 60 Paternoster row. 1759-1768
New Bond street. 1773
No. 60 Paternoster row. 1759-1768
Amen Corner. 1796-1808
The present successors of this firm are Edward Barnard & Sons, 54 Hatton Garden.
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
1808
John Emes, silversmith, dies and his wife Rebecca inherits his business at Amen Corner, Ave Maria Lane, London, England. She enters into a partnership with the manager, Edward Barnard ♂ and the firm begins to trade as Emes & Barnard. Sources: 3