The Gabinetto Scientifico Letterario G. P. Vieusseux, founded in 1819 by Giovan Pietro Vieusseux, a merchant and publisher from Geneva, is a library in Florence, Italy. It played a vital role in linking the culture of Italy with that of other European countries in the 19th century, and also became one of the chief reference points for the Risorgimento movement.

The 1966 flood of the Arno in Florence killed 101 people and damaged or destroyed millions of masterpieces of art and rare books. It is considered the worst flood in the city's history since 1557. With the combined effort of Italian and foreign volunteers alike, or angeli del fango, many of these fine works have been restored. New methods in conservation were devised and restoration laboratories established. However, even decades later, much work remains to be done.