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 30
aw an even curve through all the points that have been obtained. The following prollems deed with shapes often required hy the metal-plate worher, and will give him an idea of how to adapt to his requirements the problems that precede. The explanation of the measurement of angles that concludes the… … and 0 B each equal to half the given length ; and 0 C and 0 D each equal to half the given width. Through C and D c 2
Plating · Metallurgy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Dess Circkelss vnd Richtscheyts, auch der Perspectiua, vnd Proportion der Menschen vnd Rosse, kurtze, doch gründtliche Vnderweisung, dess rechten gebrauchs : mit viel schönen Figuren, aller anfahenden Jugendt, vnnd andern liebhabern dieser Kunst, als Goldschmiden, Malern, Bildhauwern, Steinmetzen, Schreinern, [et]c. eigentlich fürgebildet, vormals im Truck nie gesehen, sonder jetzunder erstmals von neuwem an Tag gegeben (1618)](https://img.insideoutlibrary.com/img/200/ia-gri_33125010031561-27-1.webp)