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 121
Fig. 88. Fig. 89. of the wood every time the lead is slightly worn.Fig. 88 shows the T-square and pencil withthe two hands in position for drawing anordinary horizontal line. The pencil should beupright when looking in the lengthways directionof the line, and sloping about five degrees fromthe…
Architectural drawing
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
