[344] Journal of Roy. Inst. Brit. Archts., Jan. 1893.
[345] See also p. 247, 1892, for the conditions of stability of dome of S. Sophia.
[346] Ἑλλην. Φιλολ. Συλλ. παραρ. vol. xx., 1892.
[347] P. 485.
[348] Die Byzantinischen Wasserbehälter, p. 22.
[349] In another place Covel gives the following. Lukium—unslaked lime, burnt brick (both in a fine powder), cotton wool very fine pulled and strewed on, linseed oil. Cistern plaister—Lime, burnt brick, cotton or flax, water [use] almost dry, smooth it and saturate with oil.
[350] Blasii Caryophili opusculum de antiquis marmoribus, 1743.
[351] Trattato delle pietre antiche, 1833.
[352] Ancient Art.
[353] Chronologie von Egypten, p. 365.