Abbas Ibn FirnasAbbas Ibn Firnas
0810 AD
Polymath
Florentino PérezFlorentino Pérez
08 March 1947
President ,civil engineer

Pedro DuquePedro Duque
14 March 1963
Politician

Práxedes Mateo SagastaPráxedes Mateo Sagasta
21 July 1825
Civil Engineer

Leonardo Torres y QuevedoLeonardo Torres y Quevedo
28 December 1852
Engineer

José EchegarayJosé Echegaray
19 April 1832
Spanish civil engineer
Albert EspinosaAlbert Espinosa
05 November 1973
Writer, Screenwriter, Engineer, Film director

Juan de la Cierva, 1st Count of la CiervaJuan de la Cierva, 1st Count of la Cierva
21 September 1895
Civil Engineer

Eduardo TorrojaEduardo Torroja
27 August 1899
Structural Engineer
Juan BenetJuan Benet
07 October 1927
Novelist

Pedro Navarro, Count of OlivetoPedro Navarro, Count of Oliveto
1460 AD
Engineer
Bernard Forest de BelidorBernard Forest de Belidor
1698 AD
Engineer