Builder's architectural drawing self-taught : containing descriptions of drawing instruments and accessories, with rules for using them, and hints as to their care and management ... (1903)
Hodgson, Fred. T. (Frederick Thomas), 1836-1919 · Chicago : F.J. Drake & Co. · leaf 108
sely to it. The oval may sometimesbe useful to the draftsman, and it may be well toillustrate one or two methods by which thisfigure may be described. Let us describe a diamond or lozenge-shaped 82 ARCHITECTURAL DRAWING SELF TAUGHT figure, such as shown at Fig. 71, and then tracea curve inside of… … Fig. 71. An egg-shaped oval may also be inscribed ina figure having two unequal but parallel sides,both of which are bisected by the same line,perpendicular to both as shown in Fig. 72.These few examples are quite sufficient to satisfythe requirements of the ordinary draftsman, asthey give the key…
Architectural drawing
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