Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 699
Fig. 1700. 682 ARCHITECTURAL CONSTRUCTION. undeveloped on one side, as shown by the dotted lines. If this moulding becut in half, through the centre of the fillet, we have on the developed side themoulding now termed by carpenters therule joint, which, by rounding off thecorners by reverse curves,…
Mechanical drawing
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