Illustration showing Gilding buttons: Birmingham
Illustration showing Gilding buttons: Birmingham, England 1866. Buttons brushed with a solution of nitrate of mercury and a gold amalgam paste are placed in a cylindrical wire gauze cage fitted with a long handle. The cage is rotated in the furnace and the mercury is vaporised and the gold amalgam adheres to the button
Picture No
13912363
Media ID
48520108
Size
4229px x 4959px
(7.5MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























