Central Council Collection of Methods Copyright © 2021 Central Council of Church Bell Ringers. Generated by Composition Library on Wed 20 Jan 2021 23:05:13 Two Principles Id Method First rung Refs Stage Sym Lit LLen Leadhead Place Notation 40458 Cambridge 2014-10-24 2 DPR 10 21 - - - 12 - 12 - - - 12