Jackson, Thomas Graham, Sir, 1835-1924 · Cambridge, University Press · leaf 212
> … NOTRE DAME DU PORT—CLERMONT-FERRAND CH. xxiii] FRANCE—AUVERGNE 133 columns carrying the horse-shoe trefoiled arches which are Notrea characteristic of Auvergne and Burgundy. Port The apse is barrel-vaulted with a semi-dome, and hasa chevet with an ambulatory which is cross-groined with-out…