Founded in 1753, currently in loan with Dibam, its collections have been available to the community since 2005, it has one of the largest collections of scientific-religious books in our country (115,000 vol.), With collections of maps, magazines, newspapers, brochures, prints and photographs. Its bibliographic collection dates from the sixteenth-twentieth centuries covering various areas of knowledge, especially religion, philosophy, history, literature, art, medicine, law, astronomy, botany and zoology. It fulfills a double function: library and museum. His collection can be appreciated in all its immensity by the general public and studied by specialists and researchers.