The carpenter's and joiner's hand-book : containing a complete treatise on framing hip and valley roofs ... (1888)
Holly, H. W. (Henry Wells) · New York : John Wiley & Sons · leaf 27
1. Draw the line a through the centre of thedome (Fig. 11); divide the height from h to 22 THE carpenters G into as many parts as there are to becourses of boards, or tin. Through 1 and 2draw a line meeting the centre line at d jthat point will be the centre for sweepingthe edges of the board g.… … Fig. 12. Let a h (Fig. 12) be the given line. Drawthe line a at any convenient angle, to ah ;set the dividers any distance, as from 1 to 2,and run off on a as many points as youwish to divide the line a l into ; say Y parts; HAND-BOOK. 23 connect the point Y with 5, and draw thelines at 6, 5^ 4,…
Carpentry
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