Partial contents: Metallurgy of gold.--Prices, alloys, gold alloys, gold melting.-​-​Rolling and slitting gold.--The workshop and tools.-​-​Filigree wire-​drawing.-​-​Manufacture of personal ornaments.-​-​Finger rings.-​-​Mounting and setting.-​-​Mayoral chains and cvic insignia.-- Antique jewellery and its revival.-​-​Manufacture of gold chains.-​-​Precious stones.-​-​Cutting diamonds and other precious gems.-​-​Polishing and finishing.-​-​Chasing, embossing, or repousse work.-​-​Colouring and finishing.-​-​Enamelling.-​-​ Heraldic distinctions and armorial bearings.-- Engraving...-​-​Moulding and casting of ornaments.-​-​Fluxes.-​-​Recovery of precious metals.-​-​Refining lemel and assay of lemel bars.--Gilding and electrodepositi​on.-​-​Hall-​marking gold and silver plate.

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