Note 254 — Chapter VIII
Reading edition
See Salz., plate x. The right-hand side is a section through one of the domical vaults, and the left through the barrel-vault which connects two domical vaults. The plans, plates vi. and vii., and the section plate xi., show how close some of the columns stand to the piers, to which they are joined by small barrel-vaults, intersecting the domical vaulting.