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 30
in the direc-tion of G, Upon G for a centre sweep thecircle, as shown. Then draw a straight linefrom where the circle tenches the lower edgeof the board, through the centre c^ cuttingthe circle at d. Then a line from h through will be perfectly square from the loweredge of the board. This is a very… … Fig. 15. Let a l (Fig. 15) be the lengtli of aside of the proposed square ; upon a and 5,with the whole length for radius, sweepthe parts of circles a d and 5 c. Find halfthe distance from a to e 2it f; then upon efor a centre sweep the circle cutting/l Drawthe lines from a and through where…
Carpentry
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