Note 934 — Chapter IX · UNLUCKY DAYS
Reading edition
J. B. Thiers, Traité des superstitions,⁴ Paris, 1741, i, 291 sq. See further Karl Meyer, Der Aberglaube des Mittelalters, Basel, 1884, p. 210; Du Cange, Glossarium mediæ et infimæ latinitatis, ed. Favre, iii, 106 sq.