Blacksmiths, Toolmakers and Machine-Tool Operators, Specialisation UnknownBlacksmiths, Hammersmiths and Forging-Press OperatorsToolmakers, Metal Pattern Makers and Metal MarkersMachine-Tool Setter-OperatorsMachine-Tool OperatorsMetal Grinders, Polishers and Tool SharpenersBlacksmiths, Toolmakers and Machine-Tool Operators Not Elsewhere Classified