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 297
18.—Photo.Framb (C. M.). SUGGESTIONS FOR WORK 281 screws^ and the curves are scribed. The holes are now drilled,and a slot is cut to one of the pin holes. The pins are formed by screwing two ordinary screws, therequired distance, into the ends of the cylinder, and afterwardsfiling off the heads.…
Metal-work
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