Hatfield, Robert Griffith, 1815-1879. [from old catalog] · New York & London, Wiley and Putnam · leaf 229
Fig. 265. draw c t, at right angles to e c, and equal to c f at Fig. 264 ; fromt, draw ^ 2?, parallel to c e, and make 11 equal to ^ Z at Fig. 264;complete the parallelogram, eels, and find the points, o, o, o, asbefore; then describe the circles and complete the mould as inFig. 262. The difference… … %, Fig. 266. c 370.—Case 3.— Where the rake meets the level. In Fig, STAIRS. 215 266, ab cis the plan of a line passing through the centre of therail around the cylinder as before, and J and e is a vertical sectionof two steps starting from the floor, h g. Bisect e h in d, andthrough dj draw cZ/,…
Carpentry · Architecture
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