 In the Information Center of Social and Administrative Sciences, belonging to Law, and Management Accounting Schools of the Universidad Autonóma de San Luis Potosí, there are three murals that are meant to make up the whole memory of mankind.The three-story building houses in each of them a pictorial representation of the history of information and the different ways of collecting, archiving and transmission of it, as well as actors involved in each stage that defined the culture written.The murals are named "History of Writing" (ground floor), "History of the Book" (first floor), and the "Era of Information Technology" (second floor).