The following institutions and collections are participating in making their archive and manuscript holdings available to this project. Further details will be found by clicking on the links below.
England, London
Catholic Bishops’ Conference, England and Wales
Diocese of Westminster Archives (Archives of the Archbishop of Westminster)
Society of Jesus British Provincial Archives
Italy, Rome
Pontifical Scots College
Institutional description – Search catalogue – Browse catalogue
Scotland, Edinburgh
Scottish Catholic Archives
Spain, Salamanca
Royal Scots College
Spain, Valladolid
Royal English College