For my other class on Thursday, we had a guest speaker come and talk to the class about his job as a paintings conservator. After regaling the class with tales of his schooling, early jobs and the like, he showed some slides to demonstrate the many steps taken to conserve a painting, as well as the steps taken to document such a process. It was impressive to see the drastic changes that are sometimes taken. The slides were from 1987, and to my knowledge he hasn't migrated the pictures past slides.
After a break, the guest showed us a brief slideshow presentation of a more recent problem he had dealt with in his work. Here is where digitization came into play. Upon receiving a painting bought in Monaco, the speaker noted some issues with the aesthetics of the painting itself. He believed it to be a genuine period painting, but certain aspects did not line up. There were 2 saints and a man on the floor. It looked as though the man was kneeling beside some block or alter, and one of the saints was stepping onto the block. The Virgin Mary was above them. With some research he was able to make note of certain items, such as shoes from the period and if the man was actually kneeling or not.
What he needed more help with was the Latin inscribed around the frame. As luck would have it, he was introduced to a graduate in Latin Studies who did a Google search for the terms written and discovered in Google Books a pamphlet from 1902 about the history of a town in Italy, where the painting was done. While the book was in Italian, upon translating it, they saw a description of the painting, which also included measurements, and it fit to a T. What he discovered was that the man was not kneeling, but was an "ill man in bed," which made a major difference.
The digitization of a book from 1902 helped this conservator to understand the painting in a way he never imagined. What started as a search to understand the words around the frame, allowed him to discover what was actually intended to be in the painting, but had changed over time from poor conservation practice. It's interesting how the least likely object can be so helpful!
*Unfortunately, I couldn't find a picture of the painting, or the book which he showed us. If I could remember any of the Latin or Italian phrases I might be able to do a better search. :/