@Frank Apisa,
Okay, i should have. I lived 8 years in Rome and visited other parts of the Vatican several times. I met this guy late in my stay there; he was not really a friend, though he could have become one. He is the husband of a colleague of my wife. Nice man, well-read, Catholic of course but without zeal, angel face with a eye going astray, a bit shy... I met him only twice and he told me about his job only the second time. I left the city a few months after that. That's my sorry excuse for not visiting him at work...
That and the fact that when you live in a city you always think you can visit the london tower or the eiffel tower or whatever local monument later on... So you tend to postpone these things.
He was modest about his job: "There are thousands of documents they know nothing about. So my job is open a book, look at it to determine the conservation status, the language and approximate period of origin, and pass it own to a specialist of that origin... And then I open another one. I never read any of them, nor could I..."
Said at the rythm they are going, this should keep them busy for a few centuries...