Bibliographical Society, London.
*22/1 Publication, 1952 and 1953. 2M23M3 Masson, Sir Irvine, 1887— The Maing
Psalters and Canon Missae, 1457-1459. eee 1954. (Caxd 2)
1. Psalters, 2, Catholic Church, Liturgy and ritual, Psalter (Mainz Psalter) 3, Catholic Church, Liturgy and ritual, Cenon of the Mass, I, Series: Bibliogpaphical Society, London. Publication, 1952 and 1953.
Full name: Sir James Irvine Orme Masson,
Ic Revised