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 211
again by the introduction of small circles at thejunction of the lines, as shown in one instance.This may again be elaborated by adding a lineor dot to the circle as shown. Another example formed of squares and half 170 ARCHITECTURAL DRAWING SELF TAUGHT squares is shown in Fig. i8i. This…
Architectural drawing
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