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 41
Fig. 9. ARCHITECTURAL DRAWING SELF TAUGHT n The set square or squares, similar to thoseshown at V\g. 9, C, D, K and B, are great aids … Fig. 10. to drawing as they may be employed in conjunc-tion with the T-square, for lining off angles, orlaying off parallel lines as shown by the dottedlines EG, and FH. These set squares are made
Architectural drawing
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