In Ireland, the National Synod of Thurles (1850) made provision for the establishment and preservation of diocesan archives.

Jean Desobry discovered in the diocesan archives of Amiens the dossier of Fr.

From 1728 to 1730 he also collected historical documents relating to the history of the Fermo archdiocese, forming the foundation of the diocesan archive of Fermo.

The Sint-Martinus church is mentioned in diocesan and monasterial archives dating back to the year 800.

Most registers have been deposited in diocesan archives or county record offices.

Becoming a bishop, Terlecki demanded rights and privileges of the clergy, collected documents from the historical past of his bishop, made a diocesan archives.

It houses the Chancery, the diocesan archives, the Marriage Tribunal, the Office of Religious Education, the diocesan newspaper and a pastoral/theological resource library.

Petre's intention, which is clear from the almost 90 pages of drawings held in the diocesan archives, was to design the most impressive cathedral in Australasia.

Braun bequeathed his manuscripts, which were concerned chiefly with the history of the religious foundations and monastic houses of the Diocese of Augsburg, to the diocesan archives.

The diocesan archives have also been made available to Benigar, but no other researcher.