The Biblioteca Fardelliana was founded on 21 April 1830 by Giambattista Fardella, Marquis of Torrearsa, a military officer and politician of the
Kingdom of the Two Sicilies, as well as a bibliophile and cultural patron. The library was initially opened to the public under the name Public Municipal Library of the Capovalle of Trapani (Italian:
Pubblica Biblioteca Comunale del Capovalle di Trapani) and was endowed with Fardella’s personal book collection, which included manuscripts, incunabula, and sixteenth-century printed works. Its headquarters were established in the former palace of the
Compagnia dei Bianchi, which in 1826 had transferred the upper floor of the building to the municipality on the condition that it be restored and used as a public library. Only a few months after its opening, the institution was renamed Biblioteca Fardelliana in honour of its founder. In March 1831, the municipal library was merged with the provincial library, incorporating the book collection established in 1825 by historian Giuseppe Maria di Ferro at the convent of the Discalced Augustinians. In 1881, Giovanni Battista Fardella, mayor of Trapani and great-grandnephew of the founder, established a bequest in favour of the library, ensuring its financial and institutional continuity. On 9 September 1889, the library was formally entrusted to a charitable public body (
ente morale), and its statute was officially approved. Since 1983, the Biblioteca Fardelliana has published the cultural journal
La Fardelliana. ==Building==