Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 93
he six facesof the cube. The hor. proj. is a similar square belowT.L. These projections are shown at C, Fig. 108, as they wouldappear on the drawing-paper. The foregoing illustrates a few of the simple principles ofprojection in relation to points, lines, and solids when placedin the first dihedral… … Fig. 109. and below the H.P. Draw through a perpendiculars to theplane of projection. The Hor. proj. is found at ah and thevert. proj. at av. Conceive again the V.P. to be revolved in the directionof the arrow until it coincides with the H. P. The hor. proj. ORTHOGRAPHIC PROJECTION. 79 will then…
