A concise glossary of terms used in Grecian, Roman, Italian, and Gothic architecture (1905)
Parker, John Henry, · J. Parker and Co., · leaf 231
etimes orna-mented with the character*istic ornament, the Ball-flower, as in Gloucester Ca-thedral. In ordinary Perpendicu-lar vaulting, ribs are ap-plied much in the sameway as in the precedingstyle, but they are some-times employed in greaterprofusion and in more com-plicated arrangements,… … Thorvton Abbey, Lincolnshire, c- 1430. 224