Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 257
Fig. 100. Plan of Curved Steps and Stringer atBottom of Stair. 206 STAIR-BUILDING 55 .Joint Level Tangent Floor Line b Tangent PiicVi-board … perpendicular line. Now place the dividers on 4; extend to k; turnover to cut the perpendicular in h; connect this point with 4, and theangle shown at 4 will be the angle required to square the joints of thewreath as showni at h and 5, where the joint at 5 is shown drawnsquare to the line 4—5, and…
Architecture · Building · Carpentry
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