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 300
sly used. The size of the conical holder is determined by the size of amatch. 20. Inkstand (Brass or Aluminium).—If brass is used, itmust first be annealed. The development is then drawnupon the material, and the holes are drilled. Those for thepens and pencils are determined by the size of the… … 22.—Printing Frame (C. M.). 21. Clinometer (Mild-Steel, Brass).—The metal-work in thismodel includes J-inch bolt and fly-nut, brass washer made ofbrass from the scrap-box, a brass arm, and four mild-steelstays. 284 METAL-WORK The arm involves the piercing of a hole through the surfaceof sheet metal…
Metal-work
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