Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)
Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 155
w you should be now able to draw, with the exercise of alittle ingenuity, and the assistance of Problem 192. 234. Angle ftuoins with Bevelled Edges.—Look at Figs. 441, 442, you will see represented a combination of stone and brickworkyou have often come across. The stone quoins are always made… … Fig. 451.- -Elevation of square-headed windowwith flat-gauged arch. Pig. 452.—Sectionot window sill, etc.,on line AB. therefore in this case the thickness of quoin equal 9, due to 3 bricks,and the length and breadth of the quoins are usually multiples of 2^, thequarter of a bricks length. 235.…
Mechanical drawing · Geometrical drawing
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