The Liturgical Year by Dom Guéranger
Explanation of the Epistles and Gospels for the Sundays, holydays and festivals throughout the ecclesiastical year, to which are added the lives of many saints by Leonard Goffiné (Pustet, 1880).
Goffine’s Devout Instructions on the Epistles and Gospels for the Sundays and Holydays (Benziger, 1896).
Daily Meditations on the Mysteries of Our Holy Faith and on the Lives of Our Lord Jesus Christ and of the Saints by Alonso De Andrade.
Music
Cantus: A Database for Latin Ecclesiastical Chant
Station Church
San Sisto Vecchio, Crux Stationalis Video, also
Art
Concordantia caritatis, Morgan Library, MS M.1045, fol. 54v
Index of Medieval Art – Moses Receiving the Law & Christ Rebuking Scribes and Pharisees
Warburg Institute Iconographic Database – Giving of the Law on Sinai & Blind Leading the Blind
The Giving of the Law on Sinai
Miniature in the De la Twyere Psalter (about)
Portal at the Cathedral of St. Peter, Regensburg, Germany
19C Altarpiece in the Church of San Moise, Venice, Italy, see also
Warburg Institute Iconographic Database
“And if the blind lead the blind, both will fall into the pit.”
Nihil sub sole novum 
