Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 224
done this, wewill remove the dressing-case and spread the paper out flat upona table: this is shown in Fig. 2, We have now two distinctviews of the object. The lower one is called a plan, and repre-sents the space covered by the object on the horizontal plane,or a view of the dressing-case seen… … appear traced or projected on these two planes at right anglesto each other: they are called co-ordinate planes. It is notnecessary that the object should be parallel to them, as inFig. 1: we can arrange it in any position, making any possibleangle with either plane, but the line connecting the…
Geometrical drawing
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