Pere Vieta (1779–1856), promoter of free public teaching of physics in Catalonia Autors/ores Carles Puig-Pla Research Center of History of Technology, School of Engineering (ETSEIB-UPC), Technical University of Catalonia, Barcelona, Catalonia Paraules clau: Pere Vieta (1779–1856), experimental physics’ teaching, Trade Board of Barcelona (mid 19th c.), University of Barcelona (mid 19th c.), Royal Academy of Natural Sciences and Arts (mid 19th c.) Resum Free public teaching of physics in Catalonia started in the early 19th century, even if the interest in experimental physics goes back to the 18th century, where this discipline was discussed at various learned societies. The first chair of Physics in Barcelona was not a university chair but that of the Junta de Comerç de Barcelona (Trade Board of Barcelona), which had several scientific-technical Schools. In fact, at that time, Barcelona had no university, because it had been supressed by King Felipe V after the War of the Spanish Succession (ended in 1714). The promoter of free public teaching of experimental physics was Pere (Pedro) Vieta i Gibert (1779–1856), who was the first professor of that subject both at the School of the Trade Board and at the University of Barcelona, once it was restored in 1842. Vieta, who was a surgeon in the Army, combined his two professions and his interest in meteorology, he having recorded meteorological observations in Barcelona for many years. Many of his students were influential people in the scientific, intellectual, political and economic history of the 19th century in Catalonia and Spain. [Contrib Sci 11:237-247 (2015)]Keywords: Pere Vieta (1779–1856) · experimental physics’ teaching · Trade Board of Barcelona (mid 19th c.) · University of Barcelona (mid 19th c.) · Royal Academy of Natural Sciences and Arts (mid 19th c.) Biografia de l'autor/a Carles Puig-Pla, Research Center of History of Technology, School of Engineering (ETSEIB-UPC), Technical University of Catalonia, Barcelona, Catalonia Descàrregues PDF (English) Número Vol. 11 Núm. 2 (2015) Secció Historial corner Llicència This work, including photographs and other illustrations, unless the contrary is indicated, is subject to an Attributions–Non-Commercial–No Derivative Works 3.0 Creative Commons License, the full text of which can be consulted at http://creativecommons.org/licenses/by-nc-sa/3.0/. You are free to share, copy, distribute and transmit the work provided that the author is credited and reuse of the material is restricted to non-commercial purposes only and that no derivative works are created from the original material.