Electroplating
To Coat Busts and Figures
Busts and figures, and other complicated the surface takes a bronze tinge by the reworks of art, which cannot be perfectly coated duction…
Electrotyping on Wood
Dip the wood in melted wax, then brush over with black-lead until polished; insert a wire of copper, and see that it is also covered with…
First, or Whitening Solution
with silver it is diluted, and the silver is pre- Dissolve 24 troy pounds cyanide of potassium, cipitated by a solution of common salt; the…
Second, or Finishing Solution
Dissolve 4½ troy ounces cyanide of potassium, been polished; it is therefore a necessary and 14 ounces cyanide of silver, in 1 gallon…
Plating on Iron or Steel
Take 2 quarts rain water, dissolve 2 pounds cyanide receiving the silver deposit, and its solution, of potassium, and filter. In order to…
Dead Silvering for Medals
The perfect smoothness which a medal generally possesses on the surface, renders it very difficult to obtain a coating of dead silver upon…