Bound volume entitled "Rules for the Prefects and Custom Book, Clongowes Wood College SJ", created by Fr John Curtis SJ, with pasted insert note on inside cover by Fr John MaceErlean SJ explaining the code drawn up by Curtis.

Bound typed volume entitled "The Custom Book of the Prefect of Studies. Clongowes Wood College SJ" created by Fr John Curtis SJ. Original in Clongowes Archives.