Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 62
ch of thepattern will be removed. This time go over each line with a sino-lestroke of the solid ink pencil. Do not turn the paper in drawingdiagonal and vertical lines. They are given especially to train thehand to execute such lines. By turning the paper the exerci.se be-comes one of drawing…
Architecture · Building · Carpentry
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