Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 124
^ changing the fulcrum from the wrist to the elbowor shoulder as required. Various shapes and sizes of hammers are made to suitvarious operations, but in metal-working the ball-paned engineers pattern (Fig. 55) is most suitable. … Fig. 56.
Metal-work
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