Bate, Robert Brettell
1782 - 1847
Newman, John Frederick
1783 - 1860
Ackland, William
1821 - 1895
Watkins & Hill
1818 - 1856
Jecker, Francoise-Antoine
1765 - 1834
Ross Limited
1897 - 1948
Ladd and Oertling
1849 - 1869
Adie, Patrick
1821 - 1886
Cole, Benjamin
1695 - 1766
Barnett, Thomas
1768 - 1816
Adie, Richard
1810 - 1881
Robinson, Thomas Charles
1792 - 1841
Ross and Company
1859 - 1897
Reid, William
1798 - 1869
Abraham and Dancer
1841 - 1845
Dollond, George
1774 - 1852
Dollond, Peter
1731 - 1820
Pastorelli and Company
1851 - 1899
Carpenter and Westley
1808 - 1914
Beale, John
1805 - 1822
Ross, Andrew
1798 - 1859
Dixey, Lewis
1814 - 1895
Clarke, Edward Marmaduke
1806 - 1859
Oertling, Ludwig
1818 - 1893
Nairne, Edward
1726 - 1806
Andrew Ross and Company
1830 - 1859
Tuttell, Thomas
1674 - 1702
G F Brander and Höschel
1774 - 1783
Adams, George
1750 - 1795
Cuff, John
1708 - 1772
Elliott Brothers
1853 - 1921
Adams, George
1709 - 1772
Miller, John
1746 - 1815
Dancer, John Benjamin
1812 - 1887
Carpenter, Philip
Unknown - 1833
Baker, Charles
Jecker Frères
Unknown - 1847
Becker, Christian
Unknown - 1856
Gilbert, John
Unknown - 1791
Brown, John
Unknown - 1697