Easy steps in architecture and architectural drawing .. (1915)
Hodgson, Frederick Thomas, 1836- [from old catalog] · Chicago, Ill., Printed by F. J. Drake & co. · leaf 469
thethread. A curve willbe described, asshown in the lines.It is evident that theproportions of thefigureare determinedby the size of the spoolsmaller spool is to be usedrequire. A simple method of forming a figure thatcorresponds to the spiral somewhat is shown inFig. 75. This is drawn from two… … Fig. 74. Hence a larger oras circumstances ARCHITECTURAL DRAWING SELF TAUGHT 85 a semicircle; then take ei and describe semi-circle 12 on the lower side of the line AB. Thenwith a2 as radius describe semicircle below theline AB; lastly with a3 as radius describe semi-circle above the line and the…
Architecture · Architectural drawing
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