Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 308
Fig. 919.—Conventional View showing arrangement of Ribs for Soffit. … Fig. 920.—Elevation of Rib A (Fig. 916). in this case the ellipse in plan is the same asin elevation, points 0 to b may be used asshown. Draw 0 9 (Fig. 917) in the same lineas 0 9 (Fig. 916). Along 0 9 (Fig. 917)mark off distances 0 to 9 equal to 0 to 9along the elliptic curve 0 to 9 (Fig. 916),…
Carpentry · Joinery
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