x Introduction Coster article "Une description inédite de la demeure de Don Vincencio Juan de Lastanosa" (Revue Hispanique, 1912, XXVI, pp. 566-610), where is reproduced a seventeenth century description of Lastanosa palace, gardens and collections, entitled Las tres cosas más singulares que tiene la casa de Lastanosa en este año de 1639 9 . On <strong>the</strong> o<strong>the</strong>r hand, Ricardo del Arco book La erudición aragonesa del siglo XVII en torno a Lastanosa (Madrid, 1934), where is reproduced <strong>the</strong> totality of primary sources preserved in <strong>the</strong> Spanish libraries. <strong>The</strong> Organizing Committe don't use <strong>the</strong>se works and <strong>the</strong> reason was simply: we selected only <strong>the</strong> reports and chronicles made by Lastanosa or his contemporaries. Del Arco selection included copies realized in eighteenth and nineteenth centuries, defectives and incompletes and Las tres cosas mas singulares… is a falsification, as some historians have discovered recently 10 . *** <strong>The</strong>re is a last novel aspect of Lastanosa: Art and Science in <strong>the</strong> Baroque. <strong>The</strong> approaches made in last twenty years saw Lastanosa as an artistic and literary patron 11 . Our approximation has been done from <strong>the</strong> scientific perspective or, as would say Lastanosa contemporaries, considering him as a natural philosopher. *** Lastanosa: Art and Science in <strong>the</strong> Baroque was an experiment. In <strong>The</strong> <strong>Gentleman</strong>, <strong>the</strong> <strong>Virtuoso</strong>, <strong>the</strong> <strong>Inquirer</strong>. Vincencio Juan de Lastanosa and <strong>the</strong> Art of Collecting in Early Modern Spain we can see <strong>the</strong> results. Amazing results, we can conclude. We wish to acknowledge <strong>the</strong> professional assistance of all IEA members, especially Fernando Alvira, Pilar Alcalde, Carlos Garcés and José María Esparza. Our sincere gratitude is due to Harold J. Cook, Antonio Barrera, John Slater, Jorge Cañizares- 9 Biblioteca Nacional de Madrid, Ms. 18727 45 . 10 FERMÍN GIL ENCABO (1999), "La ficción telamoniana de Pellicer en torno a Lastanosa", en: Actas del V Congreso de la Asociación Internacional Siglo de Oro, Madrid, pp. 623-634 y FERMIN GIL ENCABO (2003), "Lastanosa y Gracián: en torno a Salastano", en: Actas del I Congreso Internacional Baltasar Gracián: pensamiento y erudición, Huesca, I, pp. 19-60. 11 Signos. Arte y Cultura en Huesca: De Forment a Lastanosa. Siglos XVI-XVII, Huesca, Diputación Provincial, 1994 y JOSÉ ENRIQUE GIL LAPLANA (ed.), La cultura del Barroco. Los jardines: arquitectura, simbolismo y literatura (Actas del I y II Curso en torno a Lastanosa), Huesca, IEA, 2000.
<strong>The</strong> <strong>Gentleman</strong>, <strong>the</strong> <strong>Virtuoso</strong>, <strong>the</strong> <strong>Inquirer</strong>: Vincencio Juan de Lastanosa and <strong>the</strong> Art of Collecting in Early Modern Spain Esguerra, Daniela Bleichmar, María M. Portuondo, William Eamon, Bruce T. Moran, Rafael Chabrán and Anne Goldgar, who accepted to participate in this book. Finally, our thanks to <strong>the</strong> city of Huesca for its hospitality during a wonderful week. xi