Correspondence with religious Letters to Fr Walker, from Jesuits and members of other religious orders including Cardinal Mercier [Desire-Joseph Mercier, Archbishop of Mechelen], John McIntyre, Archbishop of Birmingham and Cardinal Bourne [Francis Bourne, Archbishop of Westminster]. There are also letters from the Anglo-Czechoslovak Committee concerning a celebration of Saints Cyril and Methodius and the text of a sermon given by Walker on the occasion, 5 July 1944. 1921-1958