The Historical Archives of the Holy House collect a huge quantity of handwritten documents, regarding the age-old history of the Shrine, and a considerable number of ancient printed volumes.
An archivist and his collaborator take care of the documental and book lecacy. The Archives also publish historical and scientific studies.
One can make a reservation to consult the documents in the Archives. It is opened daily, from Monday to Friday (9 a.m. - 1 p.m.)