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 138
; and let theplanking project 3 inches beyond the said course, making er=:3 feet.Through e, n and r, draw lines parallel to BB and extending a littleto the right of CH. h. Proceeding to represent the parts of the arch substantially inthe order of their distance from the eye, as seen in a plan view,… … STONE STRUCTURES. 105 this arrangement in the plan, hG,fb, gd and DC will represent thejoints of alternate courses, and the lines Am, &c. midway betweenthe former, will represent the joints of the remaining intermediatecourses. This completes a partial and dissected plan which shows more ofthe…
Geometrical drawing · Mechanical drawing
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