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 293
-^ *T-^ 1- 9. Letter-Rack (Zinc).—The metal usedfor this is soft and easily worked, butthe fact that it possesses a distinct grainrequires notice, and also that the annealingis different from other metals. The bendis formed in the folding bars, and the screw holes are formedby an -|-inch hollow… … 9.—Letter-Rack (C. M.). 10. Toilet-Fitting (Brass Wire, 20-Gauge Plate).—This is arepetition of wire-bending. The wire and plate in this case
Metal-work
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