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 122
ote.—You should carefully examine a wire model of this solid; beginners often blunder by assuming that the height is eqnal to the length of the edges, 186. A Cylinder with its Base on the H.P. is cut by a Plane passing through the Top Left-hand Corner of its Elevation, and makingan Angle of 60 with… … Fig. 306.—Hexagonal section.
Mechanical drawing · Geometrical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-55-82.webp)
