Copied by Bridges, 1919-20, with (fols. 7, 15, 55-7,65) lithographs of soprano parts copied by Mrs. Bridges, used in a trial performance by the choir of New College, Oxford, and (fols. 7, 65) related notes by Bridges. A list of `possible psalms to print' is on fol.99 and a draft explanation of the notation for the intended publication is on fols. 1-2.