Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)
Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 161
gun-metal tail guide for valve rod. shaft as a 142 INDUSTRIAL DRAWING AND GEOMETRY are placed to read borizontally in the spaces left for them between the diinensLoa lines, and all vertical dimensions read frombottom to top of drawing when looking from its right-hand edge. The points of the…
Mechanical drawing · Geometrical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-349-234.webp)
