The two matters which I have to lay before you to-night are the results of chance discoveries made at Ripon during the installation of a heating system and at York in digging a grave. Cathedral churches in full and constant use do not lend themselves to exhaustive archaeological investigation, but it is my first duty to express to the Deans of York and Ripon my most sincere acknowledgement of their kindness in allowing these researches to be pushed to the farthest possible limits. That certain points must remain doubtful is obvious, but since nothing short of the complete ruin of the two Minsters would ensure a full examination we may content ourselves with the reflection that it is possible to pay too high a price for knowledge.