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The draughtsman's handbook of plan and map drawing, including instructions for the preparation of engineering, architectural, and mechanical drawings (1874)

André, George G · London, Spon · leaf 46

An illustration from The draughtsman's handbook of plan and map drawing, including instructions for the preparation of engineering, architectural, and mechanical drawings, 1874, leaf 46 — e describe the outer circlesand concentric arcs, which will complete the figure. To drciHJ the Gothic Quatrefoil. — Draw the square A B 0 D(Fig. 30) ; bisect the sides of the square at IKLM and produce thebisecting lines to E F G H. From the angles A B C D of the squareas centres, with radius A I…

Architectural drawing · Cartography

Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.

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