A smith and a hammerman using an anvil to shape a chain link in the chain making shop in No. 1 Smithery in Chatham Dockyard

A smith and a hammerman using an anvil to shape a chain link in the chain making shop in No. 1 Smithery in Chatham Dockyard. They are making an anchor chain cable and much of it is suspended under a beam supported by an overhead traveller. A circluar smelter is in the foreground. A museum copy of a photographic print. The original photographer is unknown.