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 72
h is full size. Clean off all superfluous ink from the outside of thenibs of the pen with a pieceof chamois leather or a cleanlinen cloth, and you areready for work. The penmay be filled by anothermethod which is oftenadopted by draftsmen, asfollows: Take the pen andopen it, say, about a six-teenth… … Fig. 28. ARCHlTECTltRAL DRAWING SELF TAtJGHT 5S touching the surface of the liquid, and the inkwill run up between the nibs by attraction of themoisture caused by the breath on the inside ofthe nibs. We suppose the paper to be stretched on thedrawing board, and either held in place by beingpasted…
Architectural drawing
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