Jackson, Thomas Graham, Sir, 1835-1924 · Cambridge, University Press · leaf 197
Fig. I02 (V.-le-Duc). CH. xxii] FRANCE—BURGUNDY 121 central space was originally open to the sky ; a barrel Dijon,vault covered the next ring, and a vault part barrel and ^^^part cross-groined the outer one. In the upper storeythe outer ring of columns was omitted, but that roundthe central area…
