Jackson, Thomas Graham, Sir, 1835-1924 · Cambridge : University Press · leaf 322
Romanesque, but the central door withmosaic inlays of Cosmatesque work, and two two-lightwindows above seem to have been inserted in the13th century, and the great rose window (Plate LVIII),with the semi-classic husks that form the outer spokes olthe wheel, looks like a work of the early… … Plate LVHl
