Comprises: 'O[ffice de la] S[emaine] S[ainte] History, for Introduction', 1994-2005 and n.d. [c.1995] 'O[ffice de la] S[emaine] S[ainte], My early listings and printouts – may still contain useful pointers', mainly typescript lists of 'Editions of The Office de la Semaine Sainte up to 1789, not including Office de la Quinzaine de Pasques' and 'Paris Editions of The Office de la Semaine…