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 81
ECTURAL DRAWING SELF TAUGHT 61 line is required that calls for more or less skill to properly adjust to the purpose, and in order to arm the student with the proper knowledge to find centers for this purpose, the following problem is laid before him: Suppose we have three points that are not in a… … Fig. 42. at H, and square down from this point to D.Do the same with the chord AJB, squaring overfrom J to D, then the point where JD and HDintersect will be the center of the circle. This is a very important problem, and will befound useful in many ways. The same result ma}^ be obtained by the…
Architectural drawing
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