Stereotomy : Problems in stone cutting. In four classes. I. Plane-sided structures. II. Structures containing developable surfaces. III. Structrues containing warped surfaces. IV. Structures containing double-curved surfaces. For students of engineering and architecture (1875)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York : J. Wiley and son · leaf 96
other purposes, elevations on planes parallel to the face, orto the axis, may be desired. These are easily made, as shownin Fig. 51, a fragment of the vertical section through the axis.AEB is the right section of the intrados, and the parallelsto AB through its points of equal division 1, 2, 3,… … STONE-CUTTING. 73 similarly projected. The projections of the half face lines, EBand FD, would be elliptical arcs.1 II. TJie directing Instruments. — These are — No. 1. The straight edge, applicable to any ruled surface,in the direction of its straight elements. No. 2. The masons square, applied…
Stereotomy
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