Baroque Libraries in Rome

I spent this summer visiting some cool exhibitions set in historical libraries dating the Baroque period (XVII century).
As I compiled articles dedicated to the exhibitions for my Rome Blog, here's the practical index where you can check all of them from a single page ;D
--In brackets is the theme of the exhibition :3 !• Biblioteca Alessandrina ("La Sapienza" of Borromini)
• Biblioteca di Archeologia e Storia dell'Arte (Vittoria Colonna and Michelangelo)
• Biblioteca Casanatense (Lands and Flavours from the World in the Ages of Exploration)
• Biblioteca Vallicelliana (Saint Filippo Neri)

The only one that I yet have to manage to visit is the Biblioteca Hertziana! That place is more difficult to access than the Pentagon XD !