Access documents referring to noteworthy things. This category covers a variety of subject matter not systematically treated in the ten other topic headings, from outside work sites that turned to the Opera with requests for materials, tools and personnel, to other matters touching upon the lively world of the cathedral, even if not directly managed by the Opera.

It is possible to search for all the words found in the specificiation texts compiled for this category, selecting them from the alphabetical groups in the left bar.