Claudius Ash and Sons
of 8 and 9 Broad Street, Golden Square
1820 The business was established by Claudius Ash, one of the earliest companies supplying dental appliances[1]
1851 Great Exhibition
1905 Claudius Ash, Sons and Co (1905) was registered to acquire the businesses of merchants and manufacturers of dental materials of Claudius Ash and Sons, and of manufacturers of mineral teeth of Ash and Co. [2]