Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 37
-kC Fie.29. Fig. 30. From the point A draw the straight Une AC,forming any angle with AB. On the line AC,with any convenient opening of the compasses,set off five equal parts toward C; join the extremepoints CB; through the remaining points 1, 2, 3and 4, draw hues parallel to BC, cutting AB inthe… … PRACTICAL CARPENTRY 29 lines may be divided into equal parts; they arenot necessary, however, for our purpose, so wewill content ourselves with showing how thisproblem may be used for changing the scales ofdrawings whenever such change is desired. LetAB (Fig. 30) represent the length of one scale…
Architecture · Building
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