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 34
Fig. 18. Let a h c (Fig 18) be the given points. i Upon each of these points sweep the parts | of circles, cutting each otlier, as shown in the \ figure; draw the straight lines d d^ and where *they intersect each other will be the centre required. This method may be employed ^ to find the centre… … rig. 19. Let a and h (Fig. 19) be tlie given circles.Place tlie diameter of each at right angles tothe other as at 3, connect the ends at c andthen c d will be the diameter of thecircle required. 23. To find the form of a raking crownmoulding.
Carpentry
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