Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 412
represent thestationary points in thepatterns. Take thestretchouts of & to a andb to c, and place them ^S- 343. as shown from b to a and from h to c; also take the stretchoutsoi d to c and d to e, and place them from d to c and from d to e onlines drawn parallel respectively to a c and c e from… … 339 254 SHEET METAL WORK IV, at 14 and 1 respectively. Using G as center, and with radiiequal to G 14 and G 1, describe quarter-sections, as shown. Divideboth into equal parts, as shown from 1 to 7, and from 8 to 14. WithE as center, and with radii equal to E c, E d, and E e, describe thearcs c c,…
Architecture · Building · Carpentry
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