A concise glossary of terms used in Grecian, Roman, Italian, and Gothic architecture (1905)
Parker, John Henry, · J. Parker and Co., · leaf 331
323 … J^-iEnhoiirDc^ iierks., e, 1160. A few examples of circular windows of this style remain;some are without mullions or tracery of any kind} butother specimens are dividedby small shafts, or mul-lions, arranged like thespokes of a wheel. Theinsides of the windows ofthis period, except those…