Publisher's Synopsis
Excerpt from Illustrations of Geometric Tracery: From the Paneling Belonging to Carlisle Cathedral
Plate II. Tar: specimen at the side of this Plate is the simplest as regards the division of the Panel into sixteen squares, consisting in fact of sixteen equal quatrefoils. The construction of Plate II. Is equally simple, being composed of the arc of a circle, whose boundary touches the points I), c, d, the centre a. Being determined by the intersection of lines perpendicular to the chords b. C. And b. D. The trefoil is composed of equal circles within the triangle e.
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