An essay on the origin and development of window tracery in England; with nearly four hundred illustrations (1851)
Freeman, Edward Augustus, 1823-1892 · Oxford, London : J.H. Parker · leaf 62
OF EARLY GEOMETRICAL TRACERY. 33 lower figures spherical squares, but so obtuse as to differbut little from circles, and the upper a spherical triangle.So also in windows involving subordination, the veryfine four-light examples in the vestibule to York Chapter-House1, have spherical triangles in…
Windows -- England · Architecture, Gothic
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
