A manual of elementary geometrical drawing, involving three dimensions. Designed for use in high schools, academies, engineering schools, etc. : and for the self-instruction of inventors,artizans, etc. ... In five divisions .. (1867)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York : J. Wiley and son · leaf 148
!^ of shadow, draw a ray,MC, Fig. 128, intersecting the iipper edge of the pedestal at C,which is therefore one projection of the shadow of the point MM.The other projection, m, of the same shadow, is at the intersectionof the other projection, Mw?, of the ray, with the other projection,m,Qi\ of… … WOODEN STRTJCTUEES. 113 10. This flat topped tower also casts a shadow on the side of theroofed tower. The right back corner, H—^I, of the top, casts theshadow hh on the side of the roofed tower, through which theshadow line, hx is drawn, parallel to the line H—Hl which castsit. The right hand top…
Geometrical drawing · Mechanical drawing
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