Metal-plate work : its patterns and their geometry, also, notes on metals, and rules in mensuration for the use of tin, iron, and zinc plate workers, coppersmiths, boiler-makers, and others (1887)
Millis, C. T. (Charles Thomas) · London ; New York : E. & F.N. Spon · leaf 102
91 METAL-PLATE WORK. Draw two lines (Fig. 50a) OA, OA, meeting perpendi- cularly to one another in A ; make A C equal to 0 A (Pig. 49) the radius of the larger arc of the plan of one of the corners, Fig. 49, … and make A D equal to the given height of the body. Draw D E perpendicular to A D and equal to the radius of the smaller arc of the plan of a corner, and join C E and produce Fig. 50a. Fig. 506. it to meet A 0 in 0. With any point 0' (Fig. 60&) as centre and radius equal to 0 C (Fig. 50a), describe…
Plating · Metallurgy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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